Date: 3/26/2026
Form: 10-K - Annual Report
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- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of asset recognized for present right to economic benefit, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all investments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of current assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| CONSOLIDATED BALANCE SHEETS | ||
| Preferred stock, par value (in dollars per share) | $ 0.1 | $ 0.1 |
| Preferred stock, shares authorized | 500,000 | 500,000 |
| Preferred stock, shares issued | 0 | 0 |
| Preferred stock, shares outstanding | 0 | 0 |
| Common stock, par value (in dollars per share) | $ 0.15 | $ 0.15 |
| Common stock, shares authorized | 30,000,000 | 30,000,000 |
| Common stock, shares issued | 15,828,289 | 15,828,289 |
| Common stock, shares outstanding | 13,950,712 | 13,634,214 |
| Treasury stock, shares | 1,877,577 | 2,194,075 |
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- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares issued for nonredeemable preferred shares and preferred shares redeemable solely at option of issuer. Includes, but is not limited to, preferred shares issued, repurchased, and held as treasury shares. Excludes preferred shares classified as debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Number of previously issued common shares repurchased by the issuing entity and held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after tax and adjustment, of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
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- Definition Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Future cash outflow to pay for investments committed but not paid. No definition available.
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- Definition Cash paid for operating leases. No definition available.
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- Definition Amount of cash inflow from share-based award settlements, net of withholding taxes paid. No definition available.
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- References No definition available.
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- Definition Amount of cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; attributable to continuing operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase (decrease) in cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; including effect from exchange rate change and including, but not limited to, discontinued operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase (decrease) from effect of exchange rate change on cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; held in foreign currency; attributable to continuing operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The increase (decrease) during the reporting period in the amount due from borrowers for interest payments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount of increase (decrease) in operating assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash inflow (outflow) from financing activity, including, but not limited to, discontinued operation. Financing activity includes, but is not limited to, obtaining resource from owner and providing return on, and return of, their investment; borrowing money and repaying amount borrowed, or settling obligation; and obtaining and paying for other resource obtained from creditor on long-term credit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of cash inflow (outflow) from investing activity, including, but not limited to, discontinued operation. Investing activity includes, but is not limited to, making and collecting loan, acquiring and disposing of debt and equity instruments, property, plant, and equipment, and other productive assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of periodic reduction over lease term of carrying amount of right-of-use asset from operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash outflow to reacquire common stock during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash outflow through purchase of long-term held-to-maturity securities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The cash outflow to acquire an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among myriad other features and characteristics. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash inflow associated with principal collections from a borrowing supported by a written promise to pay an obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. No definition available.
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- Definition The cash inflow associated with the sale of securities that had been designated as held-to-maturity. Excludes proceeds from maturities, prepayments and calls by the issuer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION |
12 Months Ended | |||||||||||||||
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Jan. 31, 2026 | ||||||||||||||||
| DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION | ||||||||||||||||
| DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION | NOTE 1 – DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION Description of the Business Argan, Inc. (“Argan”) conducts its construction operations through its wholly-owned subsidiaries across three distinct reportable business segments: Power, Industrial, and Teledata. Argan and these consolidated subsidiaries are hereinafter collectively referred to as the “Company.” Through the Power segment, the Company provides a full range of engineering, procurement, construction, commissioning, maintenance, project development, and technical consulting services to the power generation market. The customers include primarily independent power producers, public utilities, power plant equipment suppliers and other commercial firms with significant power requirements. Customer projects are located in the United States (the “U.S.”), the Republic of Ireland (“Ireland”) and the United Kingdom (the “U.K.”). The Company’s Industrial segment provides on-site services that support new plant construction and additions for industrial facilities primarily located in the Southeast region of the U.S. The segment also fabricates, delivers, and installs metal components, including piping systems and pressure vessels, and performs maintenance turnarounds, shutdowns, and emergency mobilizations. The Company’s Teledata segment provides project management, construction, installation, maintenance, repair, and emergency response services for power distribution and information, communication, and data networks. The segment’s customers include commercial and industrial organizations, as well as state and federal government agencies, primarily throughout the Mid-Atlantic region of the U.S. Basis of Presentation and Significant Accounting Policies The Company’s fiscal year ends on January 31 of each year. The consolidated financial statements include the accounts of Argan and its wholly-owned subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. Use of Estimates – The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, revenues, expenses, and certain financial statement disclosures. Management believes that the estimates, judgments and assumptions upon which it relies are reasonable based upon information available to it at the time that these estimates, judgments and assumptions are made. Estimates are used for, but are not limited to, the Company’s accounting for revenues; the valuation of assets with long and indefinite lives including goodwill; the valuation of restricted stock units; the evaluation of uncertain income tax return positions; the valuation of deferred taxes; the accruals for estimated liabilities, including any losses related to legal matters; and the determination of the allowance for doubtful accounts. Actual results could differ from these estimates. Revenue Recognition – The Company’s accounting for revenues on contracts with customers is based on a single comprehensive five-step model that requires reporting entities to:
The Company focuses on the transfer of the contractor’s control of the goods and/or services to the customer. When a performance obligation is satisfied over time, the related revenues are recognized over time. The Company’s revenues are recognized primarily under various types of long-term construction contracts, including those for which revenues are based on either a fixed-price or a time-and-materials basis, and primarily over time as performance obligations are satisfied due to the continuous transfer of control to the project owner or other customer. Revenues from fixed-price contracts, including portions of estimated gross profit, are recognized as services are provided, based on costs incurred and estimated total contract costs using the cost-to-cost approach. If, at any time, the estimate of contract profitability indicates an anticipated loss on a contract, the Company will recognize the total loss in the reporting period in which it is identified and the loss amount becomes estimable. Revenues from time-and-materials contracts are recognized when the related services are provided to the customer. For its time-and-materials contracts, the Company is generally able to elect the right-to-invoice practical expedient. This practical expedient permits the Company to recognize revenue equal to the value of the performance completed to date, provided that the Company has a right to invoice the customer. Predominantly all the Company’s long-term contracts are considered to have a single performance obligation. Although multiple promises to transfer individual goods or services may exist, they are not typically distinct within the context of such contracts because contract promises included therein are interrelated or the contracts require the Company to perform critical integration so that the customer receives a completed project. Warranties provided under the Company’s contracts with customers are assurance-type primarily and are recorded as the corresponding contract work is performed. The transaction price for a customer contract represents the value of the contract awarded to the Company that is used to determine the amount of revenue recognized as of the balance sheet date. It may reflect amounts of variable consideration which could be either increases or decreases to the transaction price. These adjustments can be made from time-to-time during the period of contract performance as circumstances evolve related to such variable items as changes in the scope and price of contracts, claims, incentives and liquidated damages. Variable Consideration Variable consideration includes unapproved change orders where the Company has project-owner directive for additional work or other scope changes but has not yet obtained approval for the associated price or the corresponding additional effort. These amounts are included in the transaction price when it is considered probable that the applicable costs, including those for additional effort, will be recovered through a modification to the contract price. The Company also includes in the corresponding transaction price an estimate of the amount that it expects to receive from claims based on management’s judgment regarding all reasonably available information. Once a final amount has been determined, the transaction price may be revised again to reflect the final resolution. Variations related to the Company’s contracts typically represent modifications to the existing contracts and performance obligations and do not represent new performance obligations. Actual costs related to any changes in the scope of the corresponding contract are expensed as they are incurred. Changes to total estimated contract costs and losses, if any, are reflected in operating results for the period in which they are determined. The Company’s long-term contracts typically have scheduled dates and other performance objectives that if not achieved could subject the Company to liquidated damages. These contract requirements generally relate to specified activities that must be completed by an established date or by the achievement of a specified level of output or efficiency. Each applicable contract defines the conditions under which a project owner may be entitled to any liquidated damages. At the outset of each of the Company’s contracts, the potential amounts of liquidated damages typically are not subtracted from the transaction price as the Company believes that it has included activities in its contract plan, and the associated forecasted contract costs, that will be effective in preventing such damages. Of course, circumstances may change as the Company fulfills the corresponding contract. The transaction price is reduced by an applicable amount when the Company no longer considers it probable that a future reversal of revenues will not occur when the matter is resolved. The Company considers potential liquidated damages, the costs of other related items and potential mitigating factors in determining the adequacy of its regularly updated estimates of the amounts of gross profit expected to be earned on active projects. In other cases, the Company may have the grounds to assert liquidated damages against subcontractors, suppliers, project owners or other parties related to a project. Such circumstances may arise when the Company’s activities and progress are adversely affected by delayed or damaged materials, challenges with equipment performance or other events out of the Company’s control where the Company has rights to recourse, typically in the form of liquidated damages. In general, the Company does not adjust the corresponding contract accounting until it is probable that the favorable cost relief will be realized. Such adjustments have been and could be material. The Company records adjustments to revenues and profits on contracts, including those associated with contract variations and estimated cost changes, using a cumulative catch-up method. Under this method, the impact of an adjustment to the amount of revenues recognized to date is recorded in the period that the adjustment is identified. Estimated variable consideration amounts are determined by the Company based primarily on the single most likely amount in the range of possible consideration amounts. Revenues and profits in future periods of contract performance are recognized using the adjusted amounts of transaction price and estimated contract costs. Contract Assets and Liabilities The Company’s timing of revenue recognition may not be consistent with its rights to bill and collect cash from project owners and other customers. Most contracts require payments as the corresponding work progresses that are determined in the manner described therein. Those rights are generally dependent upon advanced billing terms, milestone billings based on the completion of certain phases of work, or when services are performed. On most of the Company’s large contracts, milestone billings that occur early in the corresponding contract terms typically are made in advance of certain significant and related costs being incurred. This results in typically larger contract liability balances early in contract lives that decline over the terms of the corresponding contracts. The balances of the Company’s accounts receivable represent amounts billed or billable to customers that have yet to be collected and represent an unconditional right to cash from its customers. Contract assets include amounts that represent the rights to receive payment for goods or services that have been transferred to the customer, with the rights conditional upon something other than the passage of time. Contract liabilities include amounts that reflect obligations to provide goods or services for which payment has been received. Contract retentions are billed amounts which, pursuant to the terms of the applicable contract, are not paid by customers until a defined phase of a contract or project has been completed and accepted. These retained amounts are reflected in contract assets or contract liabilities depending on the net contract position of the particular contract. Retention amounts and the length of retention periods may vary. Retainage amounts related to active contracts are considered current regardless of the term of the applicable contract; such amounts are generally collected by the completion of the applicable contract. Remaining Unsatisfied Performance Obligations Most of the Company’s customer contracts include the right for customers to terminate contracts for convenience. The value of future work that the Company is contractually obligated to perform pursuant to active customer contracts should not be included in remaining unsatisfied performance obligations (“RUPO”) when the corresponding contracts include termination for convenience clauses without substantial penalties accruing to the customers upon such termination. Management assesses whether the nature of the work being performed under contract is largely service-based and repetitive and should be considered a succession of one-month contracts for the duration of the identified term of the contract. These types of arrangements do not qualify as RUPO. Predominantly, the Company’s customers contract with the Company to construct assets, to fabricate materials, or to perform emergency maintenance or outage services where management believes substantial penalties or costs would be incurred upon a termination for convenience, including the costs of terminating subcontracts, canceling purchase orders and returning or otherwise disposing of delivered materials and equipment. The value of RUPO on customer contracts represents amounts based on contracts or orders received from customers that the Company believes are firm and where the parties are acting in accordance with their respective obligations. The cancellation or termination of contracts for the convenience of customers has not had a material adverse effect on the consolidated financial statements. Warranties The Company generally provides assurance-type warranties for work performed under its construction contracts. The warranties cover defects in equipment, materials, design or workmanship, and most warranty periods typically run from nine to twenty-four months after the completion of construction on a particular project. Because of the requirements of the Company’s projects, including project owner inspections of the work both during construction and prior to substantial completion, the Company has not experienced material unexpected warranty costs in the past. Warranty costs are estimated based on experience with the type of work and any known risks related to each completed project. The accruals of liabilities, which are established to cover estimated future assurance-type warranty costs, are recorded as the contracted work is performed, and they are included in the amounts of accrued expenses in the consolidated balances sheets. The liability amounts may be periodically adjusted to reflect changes in the estimated size and number of expected warranty claims. Allowances for Accounts Receivable – The Company may extend credit to a customer without requiring tangible collateral based on an evaluation of the customer’s financial condition and other factors. Customer payments on other construction, fabrication, and field service contracts are generally due within 30 days of billing, depending on the negotiated terms of the corresponding contract. Exposure to losses on accounts and notes receivable is expected to differ due to the varying financial condition of each customer. The Company monitors its exposure to credit losses and may establish an allowance for credit losses based on management’s estimate of the loss that is expected to occur over the remaining life of the particular financial asset. Cash Equivalents – The Company considers all liquid investments with original maturities of three months or less at the time of purchase to be cash equivalents. Available-For-Sale Securities – At each balance sheet date, available-for-sale (“AFS”) securities are stated at fair value with unrealized gains and losses, net of income taxes, presented as a component of accumulated other comprehensive income. Interest income, accretion of discounts, amortization of premiums, and realized gains and losses are included in other income, net, in the Company’s consolidated statements of earnings. The Company determines the cost of securities sold based on the specific identification method. The Company determines the appropriate classification of AFS securities based on whether they represent the investment of cash available for current operations, as defined in Accounting Standards Codification (“ASC”) 210-10-45-1 and ASC 210-10-45-2. The classification of the AFS securities is reevaluated at each balance sheet date. The Company evaluates whether a decline in the fair value of AFS securities below amortized cost basis is credit-related or due to other factors. If the Company intends to sell the AFS security or it is more likely than not that the Company would be required to sell the AFS security before recovery, impairment is recognized in earnings with a corresponding adjustment to the security’s amortized cost basis. If a portion of the unrealized loss is credit-related, the impairment is recorded as an allowance on the balance sheet with a corresponding adjustment to earnings. Credit recovery is recorded as an adjustment to the allowance and earnings in the period in which credit conditions improve. Inventory – Inventory consists of raw materials held for use in the ordinary course of business and are valued at the lower of cost or net realizable value. Shipping and Handling Costs – Shipping and handling fees billed to customers are included in revenues, while the related costs are included in cost of revenues. Property, Plant and Equipment – Property, plant and equipment are stated at cost less accumulated depreciation. Such assets acquired in a business combination are initially included in the Company’s consolidated balance sheet at fair value. Depreciation amounts are determined using the straight-line method over the estimated useful lives of the assets, other than land. Building and leasehold improvements are amortized on a straight-line basis over the shorter of the estimated useful life of the related asset or the lease term. The costs of maintenance and repairs are expensed as incurred and major improvements are capitalized. When an asset is sold or retired, the cost and related accumulated depreciation amounts are removed from the accounts and the resulting gain or loss is included in earnings. Goodwill – On November 1 of each year, the Company reviews the carrying value of goodwill amounts for impairment. The Company also evaluates amounts of goodwill for impairment at any time when events or changes in circumstances indicate that goodwill value may be impaired. The Company identifies a potential impairment loss by comparing the fair value of a reporting unit with the reporting unit’s carrying amount, including goodwill. In the quantitative approach, the fair value of the reporting unit is estimated using various market-based and income-based valuation techniques as applicable in the circumstances. If the fair value of the reporting unit exceeds the related carrying amount, goodwill of the reporting unit is not deemed to be impaired. If the carrying amount of the reporting unit exceeds its fair value, a goodwill impairment loss is recorded in an amount equal to the excess of the unit’s carrying value over its fair value, not to exceed the amount of goodwill allocated to the reporting unit. An alternative method allows the Company to first assess qualitative factors to decide whether it is necessary to perform the quantitative goodwill impairment test. It is not required to calculate the fair value of a reporting unit unless management concludes, based on a qualitative assessment, that it is more likely than not that its fair value may be less than the corresponding carrying amount. In conducting the qualitative assessment, the Company considers macroeconomic, industry, market and entity-specific factors, as well as other relevant factors that could affect the fair value of the reporting unit. Long-Lived Assets – Long-lived assets, consisting primarily of intangible assets with definite lives, right-of-use assets, and property, plant and equipment, are subject to review for impairment whenever events or changes in circumstances indicate that a carrying amount should be assessed. In such circumstances, the Company would compare the carrying value of the long-lived asset to the undiscounted future cash flows expected to result from the use of the asset. If the Company determines that the carrying value of the asset is not recoverable, a loss would be recognized based on the amount by which the carrying value exceeds the fair value of the asset. The Company’s intangible assets with definite lives are amortized over their estimated useful lives using the straight-line method. Leases – The Company determines whether a contract is a lease at the inception of the contract based on whether the contract provides the Company the right to control the use of a physically distinct asset or substantially all the capacity of an asset. Operating lease right-of-use assets and associated lease liabilities are recorded in the balance sheet at the lease commencement date based on the present value of future minimum lease payments to be made over the expected lease term. As the implicit rate is not determinable in most of the Company’s leases, management uses the Company’s incremental borrowing rate at the commencement date in determining the present value of future payments. The expected lease term includes any option to extend or to terminate the lease when it is reasonably certain the Company will exercise such option. The Company classifies as short-term leases any lease with an initial noncancellable term of twelve months or less that does not include an option to purchase the underlying asset that the Company is reasonably certain to exercise. Right-of-use assets and lease liabilities related to short-term leases are excluded from the consolidated balance sheets. Under certain leases, the Company is obligated to pay property taxes, insurance, and maintenance costs. For leases that contain both lease and non-lease components, fixed and variable payments are allocated to each component relative to observable or estimated standalone prices. Income Taxes – Deferred taxes are recognized using enacted tax rates for the effects of temporary differences between the book and tax bases of assets and liabilities. If management believes that it is more likely than not that some portion or all of a deferred tax asset will not be realized, the carrying value will be reduced by a valuation allowance. The Company accounts for uncertain tax positions in accordance with current accounting guidance which prescribes a recognition threshold and measurement attribute for financial statement disclosure of tax positions taken, or expected to be taken, on the income tax returns of the Company. Management evaluates and the Company records the effect of any uncertain tax position based on the amount that management deems is more likely than not to be sustained upon examination and ultimate settlement with the tax authorities in the applicable tax jurisdiction. Interest incurred related to overdue income taxes is included in the provision for income taxes; franchise taxes, other than those based on income, and income tax penalties are included in selling, general and administrative expenses. The amounts of interest that are accrued related to tax refund receivables are recorded in other income, net. Tax Credit Investments – The Company holds equity investments in Solar Tax Credit (“STC”) entities. Primarily, the STC investments are structured as limited liability companies that invest in solar energy projects that are eligible to receive energy tax credits. The Company has elected to use the proportional amortization method (“PAM”) for STC investments that qualify. Under PAM, an investment is amortized in proportion to the allocation of tax benefits received in each period, and the investment amortization and tax benefit amounts are presented net within the provision for income taxes in the Company’s consolidated statements of earnings. For STC investments that do not qualify for PAM, the Company accounts for the investment using the equity method of accounting and includes income and losses related to the investment in other income, net, in the Company’s consolidated statements of earnings. Tax credits, when recognized, are recorded as a reduction of the corresponding investment balance with an offsetting reduction to accrued taxes payable in accordance with the deferral method. Share-Based Payments – The Company measures and recognizes compensation expense for all stock-based awards granted to employees and directors based upon estimates of fair value determined at the grant date of the award. Forfeitures are recognized when they occur. Share-based compensation expense is included in selling, general and administrative expenses. The Company awards restricted stock units and stock options to senior executives, certain other key employees, and members of the Company’s board of directors. For restricted stock units, awardees earn the right to receive shares of common stock as certain performance goals are achieved and/or service periods are satisfied. The Company’s stock awards include time-based restricted stock units (“TRSUs”), total stock return performance-based restricted stock units (“PRSUs”), earnings per share performance-based restricted stock units (“EPRSUs”), and renewable energy performance-based restricted stock units (“RRSUs”). Stock options awarded have exercise prices per share at least equal to the market value per share of the Company’s common stock on the grant date. Stock options have a maximum term of ten years. Typically, stock options are awarded with one-third of each stock option award vesting on each of the first three anniversaries of the corresponding award date. For TRSUs, the fair value of each award equals the aggregate market price for the number of shares covered by each award on the date of award. TRSUs awarded by the Company are generally subject to a service-based vesting condition, which is generally three years. For these stock-based awards subject to service-based vesting conditions, the fair value amounts are recorded in stock compensation expense over the three-year contractual lapsing periods for the corresponding restrictions. The fair value amounts for PRSUs are determined by using the per share market price of the common stock on the dates of award and by assigning equal probabilities to the thirteen possible payout outcomes at the end of each three-year term, and by computing the weighted average of the outcome amounts. For each award, the estimated fair value amount was calculated to be 88.5% of the aggregate market value of the target number (which is 50% of the maximum number) of shares on the award date. The fair value amounts of PRSUs are recorded in stock compensation expense using the straight-line method over the requisite service period, which is generally three years. For EPRSUs and RRSUs, the fair value of each award equals the aggregate market price for the number of shares that, as of the award date, are probable of vesting based on the performance conditions. For EPRSUs, stock compensation expense is recorded using the straight-line method over the requisite service period based on the number of shares that are probable of vesting in accordance with the performance conditions. For RRSUs, compensation expense is recognized using the graded attribution method over the requisite service period when it is probable that the performance conditions will be satisfied. The Company estimates the weighted average fair value of stock options on the date of award using a Black-Scholes option pricing model. The Company believes that its past stock option exercise activity is sufficient to provide it with a reasonable basis upon which to estimate the expected life of newly awarded stock options. Risk-free interest rates are determined by blending the rates for three-to-five-year U.S. Treasury notes. The dividend yield is based on the Company’s current annual regular dividend amount. The calculations of the expected volatility factors are based on the monthly closing prices of the Company’s common stock for the five-year periods preceding the dates of the corresponding awards. The compensation expense for each stock option is recognized on a straight-line basis over the corresponding vesting period, which is typically three years. Fair Value of Financial Instruments – ASC Topic 820, Fair Value Measurement, establishes a fair value hierarchy that requires an entity to maximize the use of observable inputs and to minimize the use of unobservable inputs when measuring fair value. Fair value is the price that would be received to sell an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. The fair value hierarchy prioritizes the inputs into three levels that may be used to measure fair value: Level 1 – Inputs are unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 – Inputs are quoted prices for similar assets or liabilities in active markets; or quoted prices for identical or similar assets or liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data. Level 3 – Inputs are unobservable inputs based on a company’s own assumptions. The carrying values presented in the consolidated balance sheets for the Company’s cash, certificates of deposit (“CDs”), accounts receivable and contract assets, and the Company’s current liabilities are reasonable estimates of their fair values due to the short-term nature of these instruments. Foreign Currency Translation – The accompanying consolidated financial statements are presented in the currency of the United States (“U.S. Dollars”). The effects of translating the financial statements of the Company’s foreign subsidiaries from their functional currencies into the Company’s reporting currency (U.S. Dollars) are recognized as translation adjustments in accumulated other comprehensive income. There are no applicable income taxes. The translation of assets and liabilities to U.S. Dollars is made at the exchange rate in effect at the consolidated balance sheet date, while equity accounts are translated at historical rates. The translation of the statement of earnings amounts is made monthly based generally on the average currency exchange rate for the month. Foreign currency transactions are remeasured at current exchange rates, with adjustments recorded as foreign currency gains or losses. Net foreign currency gains and losses are included in other income, net, in the consolidated statements of earnings. For the years ended January 31, 2026 (“Fiscal 2026”), 2025 (“Fiscal 2025”) and 2024 (“Fiscal 2024”), such amounts were not material. Treasury Stock – Treasury stock is recorded using the cost method. Incremental direct costs to purchase treasury stock, including excise tax, are included in the cost of the shares acquired. The Company uses the average cost method to account for treasury stock. For shares of treasury stock provided for settlements or sold at a price higher than its cost, the gain is recorded to additional paid-in capital. For shares of treasury stock provided for settlements or sold at a price lower than its cost, the loss is recorded in additional paid-in capital to the extent there are previous net gains included in the account. Any losses greater than that amount are recorded to retained earnings. Net Income Per Share – Basic net income per share is computed by dividing net income by the weighted average number of shares of common stock outstanding during the period. Diluted net income per share is computed similarly; however, the denominator is adjusted for the number of common stock equivalents that would have a dilutive effect using the treasury stock method. If a common stock equivalent is considered anti-dilutive, it is not included. Potentially dilutive common stock equivalents include stock options and restricted stock units. RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS In December 2023, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update (“ASU”) 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which introduces more detailed requirements for annual disclosures for income taxes. The ASU requires public business entities to present specific categories in the income tax rate reconciliation and to provide additional information for reconciling items that meet a quantitative threshold. ASU 2023-09 also requires all entities to disclose the amounts of income taxes paid, net of refunds received, disaggregated by federal, state, and foreign jurisdiction. The amendments in this update are effective for fiscal years beginning after December 15, 2024. Early adoption was permitted. Accordingly, the Company adopted the provisions of ASU 2023-09 on a prospective basis beginning with the year ended January 31, 2026. The adoption of the new standard had no impact on the Company’s financial position, results of operations, or cash flows on the date of transition. In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, which requires public business entities to disclose specific information about certain costs and expenses. The amendments in this update are effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. The Company is currently evaluating the effects, if any, that the adoption of ASU 2024-03 may have on its financial position, results of operations, cash flows, or disclosures. There are no other recently issued accounting pronouncements that have not yet been adopted that the Company considers material to its consolidated financial statements. |
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- References No definition available.
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- Definition The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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REVENUES FROM CONTRACTS WITH CUSTOMERS |
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| REVENUES FROM CONTRACTS WITH CUSTOMERS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| REVENUES FROM CONTRACTS WITH CUSTOMERS | NOTE 2 – REVENUES FROM CONTRACTS WITH CUSTOMERS Disaggregation of Revenues The following table presents consolidated revenues for Fiscal 2026, Fiscal 2025 and Fiscal 2024, disaggregated by the geographic area where the corresponding projects were located:
Revenues for projects located in Ireland and the U.K. are attributed to the Power segment. The major portions of the Company’s consolidated revenues are recognized pursuant to fixed-price contracts with most of the remaining portions earned pursuant to time-and-material contracts. Consolidated revenues are disaggregated by reportable segment in Note 16 to the consolidated financial statements. The Company’s revenues primarily are related to construction activities. During Fiscal 2026, the Company recognized approximately $2.1 million in revenues related to project development activities. Contract Assets and Liabilities During Fiscal 2026 and Fiscal 2025, there were no unusual or one-time adjustments to contract asset or contract liabilities balances that were material. The Company recognized the following revenues that were included in the contract liabilities balances at the beginning of the respective fiscal year:
Contract retentions are billed amounts which, pursuant to the terms of the applicable contract, are not paid by customers until a defined phase of a contract or project has been completed and accepted. These retained amounts are reflected in contract assets or contract liabilities depending on the net contract position of the particular contract. The amounts retained by project owners and other customers under construction contracts as of January 31, 2026, and 2025 were $54.5 million and $15.8 million, respectively. Variable Consideration Variable consideration includes unapproved change orders where the Company has project-owner directive for additional work or other scope changes but has not yet obtained approval for the associated price or the corresponding additional effort. These amounts are included in the transaction price when it is considered probable that the applicable costs, including those for additional effort, will be recovered through a modification to the contract price. As of January 31, 2026 and 2025, the aggregate amounts of contract variations, which primarily related to an overseas project and were included in the corresponding transaction prices pending customer approvals, were $11.4 million and $8.0 million, respectively. Remaining Unsatisfied Performance Obligations As of January 31, 2026, the Company had RUPO of $2.9 billion. The largest portion of RUPO at any date usually relates to engineering, procurement and construction (“EPC”) services and other construction contracts with typical performance durations of one to four years. The Company estimates that it will recognize approximately 38% of RUPO as revenue during the next 12 months, with substantially all the remaining performance obligations to be recognized within 12 to 24 months thereafter. It is important to note that estimates may be changed in the future and that cancellations, deferrals or scope adjustments may occur related to work included in the amount of RUPO as of January 31, 2026. Accordingly, RUPO may be adjusted to reflect project delays and cancellations, revisions to project scope and cost and foreign currency exchange fluctuations, or to revise estimates, as effects become known. Such adjustments to RUPO may materially reduce future revenues below Company estimates. Contract Termination In prior fiscal years, the U.K subsidiary of the Company recognized an estimated contract loss related to an overseas project in the amount of approximately $13.4 million, of which $3.4 million was recorded during Fiscal 2025 and the remainder was recorded in Fiscal 2024. The Company’s U.K subsidiary has significant billable receivables, unresolved contract variations and claims for extensions of time, among other issues, related to an overseas project (see Note 10). |
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- References No definition available.
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- Definition The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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CASH, CASH EQUIVALENTS AND INVESTMENTS |
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| CASH, CASH EQUIVALENTS AND INVESTMENTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CASH, CASH EQUIVALENTS AND INVESTMENTS | NOTE 3 – CASH, CASH EQUIVALENTS AND INVESTMENTS Cash Equivalents As of January 31, 2026 and 2025, certain amounts of cash equivalents were invested in money market funds with assets invested in high-quality money market instruments, including U.S. Treasury obligations; obligations of U.S. government agencies, authorities, instrumentalities or sponsored enterprises; and repurchase agreements secured by such obligations. The balances of accrued dividends as of January 31, 2026 and 2025 were $0.5 million and $0.3 million, respectively. Investments The Company’s investments consisted of the following as of January 31, 2026 and 2025:
Short-Term Investments Short-term investments as of January 31, 2026 and 2025, consisted solely of CDs with initial maturities of one year or less purchased from Bank of America, N.A. (the “Bank”). The Company has the intent and ability to hold the CDs until they mature, and they are carried at cost plus accrued interest. The balances of accrued interest on the CDs as of January 31, 2026 and 2025 were $1.9 million and $3.1 million, respectively. Available-For-Sale Securities The Company’s AFS securities consisted of the following amounts of amortized cost, allowance for credit losses, gross unrealized gains and losses, and estimated fair value by contractual maturity as of January 31, 2026 and 2025:
As of January 31, 2026 and 2025, interest receivable in the amounts of $3.4 million and $2.1 million, respectively, were included in the balances of AFS securities. During Fiscal 2026 and Fiscal 2025, there were no sales of the Company’s AFS securities and, therefore, there were no amounts of gains or losses reclassified out of other comprehensive income into net income. The Company does not believe the unrealized losses represent credit losses based on the evaluation of evidence as of January 31, 2026, which includes an assessment of whether it is more likely than not that the Company will be required to sell or intends to sell the investments before recovery of their corresponding amortized cost bases. Earnings on Cash and Invested Funds The Company earns interest and dividends on its cash equivalents and invested funds. The Company also earns interest on most of its cash balances. Earnings on invested funds and cash account balances for Fiscal 2026, Fiscal 2025 and Fiscal 2024 were $24.0 million, $21.3 million and $14.1 million, respectively. Earnings on investments are included in other income, net, in the consolidated statements of earnings. As of January 31, 2026 and 2025, the weighted average annual yields of the Company’s outstanding invested funds and interest-bearing cash account balances were 3.0% and 4.1%, respectively. Concentration Risk The Company has a substantial portion of its cash on deposit in the U.S. with the Bank or invested in CDs purchased from the Bank. In addition, the Company has cash invested in money market funds at separate institutions. The Company maintains with the Bank certain Euro-based bank accounts in Ireland and certain pound sterling-based bank accounts in the U.K. in support of foreign operations. As of January 31, 2026 and 2025, approximately 10% and 1%, respectively, of the Company’s cash, cash equivalents, and investments were held by foreign subsidiaries in Ireland and the U.K. Management does not believe that the combined amounts of the CDs and the cash deposited with the Bank, cash invested in money market funds, and cash balances maintained at financial institutions in Ireland and the U.K., in excess of government-insured levels, represent material risks. |
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- References No definition available.
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- Definition The entire disclosure of cash, cash equivalent, and short-term investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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FAIR VALUE MEASUREMENTS |
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| FAIR VALUE MEASUREMENTS | NOTE 4 – FAIR VALUE MEASUREMENTS The following table presents the Company’s financial instruments as of January 31, 2026 and 2025 that are measured and recorded at fair value on a recurring basis:
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- References No definition available.
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- Definition The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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ACCOUNTS RECEIVABLE |
12 Months Ended |
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Jan. 31, 2026 | |
| ACCOUNTS RECEIVABLE | |
| ACCOUNTS RECEIVABLE | NOTE 5 – ACCOUNTS RECEIVABLE Accounts receivable includes amounts that have been billed and amounts that are billable to customers. As of January 31, 2026 and 2025, there were billable amounts related to an overseas project in the total amount of $25.5 million and $23.1 million, respectively, including the expected refund of the amount of the letter of credit draw identified in Note 10. The amount of the provision for credit losses for Fiscal 2026, Fiscal 2025 and Fiscal 2024 were insignificant. The allowance for credit losses as of January 31, 2026 was insignificant. The allowance for credit losses was $1.9 million as of January 31, 2025. |
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- Definition The disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include trade accounts receivables. Includes disclosure for allowance for credit losses. No definition available.
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- References No definition available.
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INTANGIBLE ASSETS |
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| INTANGIBLE ASSETS | NOTE 6 – INTANGIBLE ASSETS Goodwill The Company used a qualitative approach to assess goodwill impairment for its reporting units that had goodwill as of November 1, 2025 and 2024. At each date, the Company concluded that it was more likely than not that the fair value of the respective reporting unit exceeded its corresponding carrying value. Accordingly, the Company determined that a quantitative impairment assessment was not necessary. The changes in the balances of the Company’s goodwill by reportable segment for Fiscal 2026 and Fiscal 2025 were as follows:
For income tax reporting purposes, the 15-year straight-line amortization of goodwill related to acquisitions in the approximate amount of $16.5 million was completed during Fiscal 2024. The other amounts of the Company’s goodwill are not amortizable for income tax reporting purposes. Intangible Assets The Company’s intangible assets, other than goodwill, relate primarily to the Industrial segment and consisted of the following as of January 31, 2026 and 2025:
There were no additions to intangible assets during Fiscal 2026 or Fiscal 2025. In addition, there were no impairment losses related to the assets for Fiscal 2026, Fiscal 2025 or Fiscal 2024. Amortization expense related to intangible assets was $0.4 million for each of Fiscal 2026, Fiscal 2025 and Fiscal 2024. Estimated future amortization expense for intangible assets as of January 31, 2026 is as follows:
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- References No definition available.
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- Definition The entire disclosure for all or part of the information related to intangible assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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PROPERTY, PLANT AND EQUIPMENT, NET |
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| PROPERTY, PLANT AND EQUIPMENT, NET | NOTE 7 – PROPERTY, PLANT AND EQUIPMENT, NET Property, plant and equipment consisted of the following as of January 31, 2026 and 2025:
Property, plant and equipment, net, disaggregated by geographic area as of January 31, 2026 and 2025 are as follows:
Depreciation expense for property, plant and equipment was $1.9 million, $1.9 million and $2.0 million for Fiscal 2026, Fiscal 2025 and Fiscal 2024, respectively. The costs of maintenance and repairs were $1.8 million, $1.5 million and $1.6 million for Fiscal 2026, Fiscal 2025 and Fiscal 2024, respectively. Depreciation expense and maintenance and repair costs were recorded primarily in selling, general and administrative expenses. |
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- References No definition available.
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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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FINANCING ARRANGEMENTS |
12 Months Ended |
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Jan. 31, 2026 | |
| FINANCING ARRANGEMENTS | |
| FINANCING ARRANGEMENTS | NOTE 8 – FINANCING ARRANGEMENTS On May 24, 2024, the Company and the Bank executed the Second Amended and Restated Replacement Credit Agreement with an expiration date of May 31, 2027 (the “Credit Agreement”), which was amended on October 23, 2025. The Credit Agreement has a base lending commitment amount of $35.0 million and establishes the interest rate for revolving loans at the Secured Overnight Financing Rate (“SOFR”) plus 1.85%. In addition to the base commitment, the credit facility includes an accordion feature that allows for an additional commitment amount of $30.0 million, subject to certain conditions. The Company may use the borrowing ability to cover other credit instruments issued by the Bank for the Company’s use in the ordinary course of business as defined in the Credit Agreement. Further, on May 31, 2024, the Company entered a companion facility, in the amount of $25.0 million, pursuant to which an overseas subsidiary of the Company may cause the Bank’s European entity to issue letters of credit on its behalf that will be secured by a blanket parent company guarantee that was issued by Argan to the Bank. As of January 31, 2026 and 2025, the Company did not have any borrowings outstanding under the Credit Agreement. However, the Bank has issued a letter of credit in the outstanding amount of $0.3 million as of January 31, 2026. As of January 31, 2025, there were no outstanding letters of credit issued under the credit facilities. The Company has pledged most of its assets to secure its financing arrangements. The Bank’s consent is not required for acquisitions, divestitures, cash dividends or significant investments if certain conditions are met. The Credit Agreement requires that the Company comply with certain financial covenants at its fiscal year-end and at each fiscal quarter-end. The Credit Agreement includes other terms, covenants and events of default that are customary for a credit facility of its size and nature, including a requirement to achieve positive adjusted earnings before interest, taxes, depreciation and amortization, as defined, over each rolling twelve-month measurement period. As of January 31, 2026, the Company was in compliance with the covenants and other requirements of the Credit Agreement. |
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- References No definition available.
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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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COMMITMENTS |
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| COMMITMENTS | NOTE 9 – COMMITMENTS Leases The Company’s leases are primarily operating leases that cover office space, expiring on various dates through December 2031, and certain equipment used by the Company in the performance of its construction services contracts. Some of these equipment leases may be embedded in broader agreements with subcontractors or construction equipment suppliers. The Company has no material finance leases. None of the operating leases includes significant amounts for incentives, rent holidays or price escalations. As of January 31, 2026 and 2025, right-of-use assets were $6.3 and $5.3 million, respectively. Operating lease expense amounts are recorded on a straight-line basis over the expected lease terms. Operating lease expense amounts for Fiscal 2026, Fiscal 2025 and Fiscal 2024 were $4.3 million, $3.8 million and $1.9 million, respectively. The following is a schedule of future minimum lease payments for the operating leases that were recognized in the consolidated balance sheet as of January 31, 2026:
The following table presents summary information for the Company’s lease terms and discount rates for its operating leases as of January 31, 2026 and 2025:
The Company also uses equipment and occupies other facilities under short-term rental agreements. Rent expense amounts incurred under short-term rentals were $14.9 million, $17.0 million and $9.5 million for Fiscal 2026, Fiscal 2025 and Fiscal 2024, respectively. Most of these amounts relate to the rental of construction equipment and temporary facilities and, as such, are included in cost of revenues in the accompanying consolidated statements of earnings. Performance Bonds and Guarantees In the normal course of business and for certain major projects, the Company may be required to obtain surety or performance bonding, to cause the issuance of letters of credit, or to provide parent company guarantees (or some combination thereof) in order to provide performance assurances to clients on behalf of its contractor subsidiaries. As these subsidiaries are wholly owned, any actual liability is ordinarily reflected in the financial statement account balances determined pursuant to the Company’s accounting for contracts with customers. When sufficient information about claims on guaranteed or bonded projects become available and monetary damages or other costs or losses would be determined to be probable, the Company would record such losses. As of January 31, 2026, the estimated amount of the Company’s unsatisfied bonded performance obligations covering all subsidiaries was approximately $0.5 billion. As of January 31, 2026, the outstanding amount of bonds covering other risks, including warranty obligations and contract payment retentions related to completed activities, was $44.7 million. Employee Benefit Plans The Company maintains 401(k) savings plans pursuant to which the Company makes matching and discretionary contributions for the eligible and participating employees. The Company’s expense amounts related to these defined contribution plans were approximately $3.9 million, $3.4 million and $2.9 million for Fiscal 2026, Fiscal 2025 and Fiscal 2024, respectively. The Company also maintains nonqualified plans whereunder the payments of certain amounts of incentive compensation earned by key employees are deferred for periods of four to seven years; payments are conditioned on continuous employment. The Company also maintains a nonqualified plan whereunder key employees may elect to defer portions of their compensation for periods ranging from one year to retirement. |
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- References No definition available.
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- Definition The entire disclosure for significant arrangements with third parties, which includes operating lease arrangements and arrangements in which the entity has agreed to expend funds to procure goods or services, or has agreed to commit resources to supply goods or services, and operating lease arrangements. Descriptions may include identification of the specific goods and services, period of time covered, minimum quantities and amounts, and cancellation rights. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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LEGAL CONTINGENCIES |
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| LEGAL CONTINGENCIES | |
| LEGAL CONTINGENCIES | NOTE 10 – LEGAL CONTINGENCIES In the normal course of business, the Company may have pending claims and legal proceedings. The Company maintains accrued expense balances for the estimated amounts of legal costs expected to be billed related to any significant matter. In the opinion of management, based on information available at this time, there are no current claims and proceedings that would have a material adverse effect on the consolidated financial statements. However, the outcomes of such legal claims and proceedings are subject to inherent uncertainties. In March 2025, the U.K. subsidiary of the Company sued EP NI Energy Limited and EP UK Investment Limited (together referred to as “EP”) in the High Court of Justice, Business and Property Courts of England and Wales for EP’s breach of contract and failure to remedy various events which negatively impacted the schedule and costs of an overseas project, resulting in EP receiving the benefits of the construction efforts of the Company’s U.K. subsidiary and the corresponding progress on the project without making payments to which the Company’s U.K. subsidiary was contractually entitled. The Company’s U.K. subsidiary provided the project owner notice to terminate because of project owner breaches of the contract. Those breaches were not resolved, as a result of which the contract terminated on May 3, 2024. Subsequently, the project owner made a draw for the full amount of a $10.0 million irrevocable letter of credit, or on-demand performance bond, issued by the Company’s bank. The Company believes the project owner improperly initiated the draw on the bond and, therefore, the amount should be refunded. This amount is included in accounts receivable as of January 31, 2026. The Company’s U.K. subsidiary has significant billable receivables, unresolved contract variations and claims for extensions of time, among other issues, related to an overseas project. The project owner has asserted counterclaims that the Company’s U.K. subsidiary disputes. The Company’s U.K. subsidiary will vigorously assert its rights and claims to recover its lost value and collect any remaining monies owed. |
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- References No definition available.
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- Definition The entire disclosure for legal proceedings, legal contingencies, litigation, regulatory and environmental matters and other contingencies. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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STOCK-BASED COMPENSATION |
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| STOCK-BASED COMPENSATION | NOTE 11 – STOCK-BASED COMPENSATION On June 23, 2020, the Company’s stockholders approved the adoption of the 2020 Stock Plan (the “2020 Plan”), and the allocation of 500,000 shares of the Company’s common stock for issuance thereunder. On June 20, 2023, the Company’s stockholders approved an allocation of an additional 500,000 shares for issuance under the 2020 Plan. The Company’s board of directors may make share-based awards under the 2020 Plan to officers, directors and key employees. The 2020 Plan replaced the 2011 Stock Plan (the “2011 Plan”); the Company’s authority to make awards pursuant to the 2011 Plan expired during July 2021. Together, the 2020 Plan and the 2011 Plan are hereinafter referred to as the “Stock Plans.” Stock awards may include nonqualified stock options, incentive stock options, and restricted or unrestricted stock. The specific provisions for each award are documented in a written agreement between the Company and the awardee. As of January 31, 2026, there were 720,747 shares of common stock reserved for issuance under the Stock Plans; this number includes 411,344 shares of common stock available for future awards under the 2020 Plan. Stock-based compensation expense amounts for Fiscal 2026, Fiscal 2025, and Fiscal 2024, were $7.9 million, $4.5 million and $4.5 million, respectively. As of January 31, 2026, there was $10.1 million in unrecognized compensation cost related to outstanding stock awards that the Company expects to expense over the next three years. Restricted Stock Units During Fiscal 2026, the Company awarded PRSUs covering a target of 5,500 shares of common stock, EPRSUs covering a target of 16,450 shares of common stock, RRSUs covering a target of 2,500 shares of common stock, and TRSUs covering 32,350 shares of common stock. The number of shares of common stock to be issued under certain awards may exceed the number of target shares if certain performance goals are exceeded. The changes in the maximum number of shares of common stock issuable pursuant to outstanding restricted stock units for Fiscal 2026 are presented below (shares in thousands):
During Fiscal 2025 and 2024, restricted stock units covering a maximum of 85,941 and 128,792 shares were awarded with a weighted-average grant-date fair value per share of $49.46 and $30.46, respectively. The total fair values of restricted stock units that vested and were issued during Fiscal 2026, Fiscal 2025 and Fiscal 2024 were $3.9 million, $3.8 million and $1.8 million, respectively. Stock Options A summary of stock option activity under the Stock Plans for Fiscal 2026 is presented below (shares in thousands):
A summary of the changes in the number of non-vested options to purchase shares of common stock for Fiscal 2026 is presented below (shares in thousands):
During Fiscal 2025 and 2024, stock options covering 6,000 and 20,500 shares of common stock were granted with weighted-average grant-date fair values per share of $13.89 and $8.65, respectively. The total intrinsic value amounts related to the stock options exercised during Fiscal 2026, Fiscal 2025 and Fiscal 2024 were $81.4 million, $34.8 million, and $1.5 million, respectively. As of January 31, 2026, the aggregate intrinsic values of the underlying common stock related to outstanding stock options and exercisable stock options that were ‘in-the-money’ were $24.1 million and $20.3 million, respectively. Shares Withheld and Treasury Stock For Fiscal 2026, 2025 and 2024, the Company accepted 118,702, 583,337 and 31,066 shares of common stock at the average price per share of $214.85, $80.63 and $47.19, respectively, for the exercise price and/or tax withholding in connection with stock option exercises and other share-based award settlements. For Fiscal 2026, 2025 and 2024, the Company used 381,197, 409,245 and 104,090 shares of treasury stock, respectively, to settle stock option exercises and other share-based awards. |
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- Definition The entire disclosure for share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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INCOME TAXES |
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| INCOME TAXES | NOTE 12 – INCOME TAXES The following is a summary of income before income taxes for Fiscal 2026, Fiscal 2025 and Fiscal 2024:
The components of the provision for income taxes for Fiscal 2026, Fiscal 2025 and Fiscal 2024 are presented below:
The amounts of interest and penalties related to income taxes that were incurred by the Company during Fiscal 2026, Fiscal 2025, and Fiscal 2024 were not material. The Company adopted ASU 2023-09 on a prospective basis beginning with the year ended January 31, 2026. The following table reconciles the amount of income taxes computed by applying the 21% statutory U.S. federal income tax rate to the consolidated amount of income before income taxes to the Company’s provision for income taxes presented in the consolidated statements of earnings in accordance with ASU 2023-09 for Fiscal 2026:
The following table presents the required disclosures prior to the Company’s adoption of ASU 2023-09 and reconciles the amount of income tax computed by applying the 21% statutory U.S. federal income tax rate to the consolidated amounts of income before income taxes to the Company’s provision for income taxes for Fiscal 2025 and Fiscal 2024:
On July 4, 2025, the One Big Beautiful Bill Act (the “OBBBA”) was enacted into law. The legislation includes several changes to U.S. federal income tax law that generally allow for more favorable deductibility of certain business expenses beginning in calendar year 2025, including the restoration of immediate expensing for domestic research and development expenditures and the reinstatement of 100% bonus depreciation for qualified property. The OBBBA also includes certain modifications to the U.S. taxation of foreign activity, including changes to rules governing foreign tax credits, Global Intangible Low-Taxed Income (“GILTI”), Foreign-Derived Intangible Income (“FDII”), and the Base Erosion and Anti-Abuse Tax (“BEAT”), among other changes. Most of these modifications to the U.S. taxation of foreign activity are generally effective for tax years beginning after December 31, 2025. Certain benefits from the OBBBA, such as deducting previously capitalized domestic research and development expenditures, were included in the provision for income taxes for Fiscal 2026. The impacts of these benefits were not material to the provision for income taxes for Fiscal 2026. Net Operating Loss (“NOL”) Carryback The tax changes enacted by the Coronavirus, Aid, Relief and Economic Security Act signed into law in March 2020 (the “CARES Act”) included re-establishing a carryback period for certain losses to five years. The NOLs eligible for carryback under the CARES Act included the Company’s domestic loss for the year ended January 31, 2020 (“Fiscal 2020”). In accordance with the provisions of the CARES Act, the Company filed for income tax refunds totaling approximately $12.7 million during the year ended January 31, 2021 (“Fiscal 2021”), for taxes paid in prior years. These amounts are included in income tax refunds receivable along with related accrued interest. The refund claims were primarily attributable to a bad debt deduction recorded during Fiscal 2020. This deduction was selected for examination by the Internal Revenue Service (“IRS”). In January 2026, the IRS concluded its examination and proposed no changes to the Company’s Fiscal 2020 federal income tax return. Research and Development Tax Credits During the year ended January 31, 2023 (“Fiscal 2023”), the Company filed amended federal income tax returns for the year ended January 31, 2022 (“Fiscal 2022”) and Fiscal 2021 that included previously unclaimed research and development tax credits in the total amount of $5.8 million, the benefit of which was recorded net of a provision for uncertain tax return positions in the amount of $2.4 million. In May 2023, the Company received notification that these amended federal income tax returns were selected for examination. In July 2025, the IRS concluded its examination of the Company’s amended federal income tax returns for Fiscal 2022 and Fiscal 2021 and issued its final revenue agents report that disallowed in full the research and development tax credits claimed by the Company for those periods. In August 2025, the Company began the formal process of challenging the IRS’s findings. The Company intends to contest the disallowance and believes it has substantial authority supporting its position. In addition, soon after the IRS issued its final revenue agents report in July 2025, the Company filed a notice of claim under its corresponding tax liability insurance policy. The Company has also formally protested the conclusions of a state tax authority that disallowed certain research and development credits claimed on the Company’s tax returns. Unrecognized Income Tax Benefits Changes in the balances of the contra-asset established for uncertain income tax positions during Fiscal 2026, Fiscal 2025 and Fiscal 2024 are presented below:
Gross unrecognized income tax benefits totaled $2.5 million for Fiscal 2026, all of which would affect the Company’s effective income tax rate favorably if recognized. Recognition of Foreign NOL Income Tax Benefits As of January 31, 2026, the Company has deferred tax assets in a total amount of approximately $13.7 million related to NOLs of its foreign subsidiaries, primarily the operations of the U.K. subsidiary. Prior to Fiscal 2024, the Company had reserved a portion of the deferred tax assets related to these NOLs. In Fiscal 2024, the unexpected difficulties with an overseas project and the related loss that was incurred by the Company’s U.K. subsidiary caused management to increase the allowance by $2.1 million in Fiscal 2024. During Fiscal 2025, the valuation allowance was increased by $1.4 million related to additional operating losses incurred by the U.K subsidiary during the fiscal year. As of January 31, 2026, the deferred tax assets associated with NOLs of the Company’s U.K. subsidiary remain fully offset by a valuation allowance. Deferred Taxes The tax effects of temporary differences that are reflected in deferred taxes as of January 31, 2026 and 2025 included the following:
In a prior fiscal year, the Company acquired unused NOLs for federal income tax reporting purposes that are subject to limitations imposed by Section 382 of the Internal Revenue Code of 1986, as amended. These losses are subject to annual limits that reduce the aggregate amount of NOLs available to the Company in the future to approximately $5.5 million. These NOLs are available to offset future taxable income and, if not utilized, begin expiring during 2032. The NOL carryforwards related to the Company’s U.K subsidiary do not expire. The Company also has certain NOLs that will be available to the Company for state income tax reporting purposes that are substantially similar to the federal NOLs. The Company’s ability to realize deferred tax assets, including those related to the NOLs discussed above, depends primarily upon the generation of sufficient future taxable income to allow for the Company’s use of temporarily deferred deductions and tax planning strategies. If such estimates and assumptions change in the future, the Company may be required to record additional valuation allowances against some or all its deferred tax assets resulting in additional income tax expense. At this time, management believes that it is more likely than not that the Company will realize the benefit of significantly all its deferred tax assets, net of valuation allowances. Cash Income Taxes Paid The Company adopted ASU 2023-09 on a prospective basis beginning with the year ended January 31, 2026. The following table presents income taxes paid (net of refunds received) for Fiscal 2026 in accordance with the new standard:
The amounts of cash paid for income taxes, net of refunds received, were $30.8 million and $14.3 million for Fiscal 2025 and Fiscal 2024, respectively. Income Tax Refunds As of January 31, 2026 and 2025, the balances of other current assets in the consolidated balance sheets included income tax refunds receivable related accrued interest, and prepaid income taxes in the total amounts of approximately $36.0 million and $30.9 million, respectively. The income tax refunds receivable include the Company’s NOL carryback refund as described above. Income Tax Returns The Company is subject to federal and state income taxes in the U.S., and income taxes in Ireland and the U.K. Tax treatments within each jurisdiction are subject to the interpretation of the related tax laws and regulations which require significant judgments to apply. The Company is no longer subject to income tax examinations by authorities for its fiscal years ended on or before January 31, 2022, except for several notable exceptions including Ireland, the U.K. and several states where the open periods are one year longer. Solar Energy Projects During Fiscal 2026, Fiscal 2025, and Fiscal 2024 the Company made cash investments of approximately $11.5 million, $16.3 million, and $5.1 million in STC investments, respectively, which are included in cash paid for income taxes. As of January 31, 2026, the Company had no remaining cash investment commitments related to its STC investments. As of January 31, 2026 and 2025, the investment account balances were $1.7 million and $4.6 million, respectively, which are included in other assets in the consolidated balance sheets. These investments are expected to provide positive overall returns over their expected lives. The Company has STC investments that qualify for PAM. For these investments, the Company recognized $3.0 million, $24.2 million, and $8.1 million of income tax credits and other income tax benefits in Fiscal 2026, Fiscal 2025, and Fiscal 2024, respectively. The Company recorded amortization related to these STC investments of $2.8 million, $22.3 million, and $7.4 million during Fiscal 2026, Fiscal 2025, and Fiscal 2024, respectively. The amounts of non-income tax related activity and other returns related to the STC investments that qualify for PAM were not material for Fiscal 2026, Fiscal 2025, and Fiscal 2024. For the Company’s STC investments that do not qualify for PAM, no income tax credits were recognized in Fiscal 2026, Fiscal 2025 and Fiscal 2024, and the Company’s share of activity from these STC investments for the respective fiscal years was not material. |
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- References No definition available.
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- Definition The entire disclosure for income tax. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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EARNINGS PER SHARE |
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| EARNINGS PER SHARE | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| EARNINGS PER SHARE | NOTE 13 – EARNINGS PER SHARE Potentially dilutive securities include stock options and restricted stock units. Diluted earnings per share include only such securities that are actually dilutive. Basic and diluted earnings per share for Fiscal 2026, Fiscal 2025 and Fiscal 2024 are computed as follows (in thousands, except per share data):
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- References No definition available.
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- Definition The entire disclosure for earnings per share. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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STOCKHOLDERS' EQUITY |
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Jan. 31, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| STOCKHOLDERS' EQUITY | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| STOCKHOLDERS' EQUITY | NOTE 14 – STOCKHOLDERS’ EQUITY On September 10, 2025, Argan’s board of directors increased the Company’s quarterly cash dividend by 33% from $0.375 to $0.500 per share of common stock. During Fiscal 2026, Fiscal 2025, and Fiscal 2024, the Company paid quarterly dividends to stockholders as follows:
Pursuant to its established program and authorizations provided by Argan’s board of directors, the Company began to repurchase shares of its common stock in November 2021. On April 10, 2025, the board of directors of Argan increased the total authorization to repurchase shares of the Company’s common stock by $25 million, bringing the aggregate authorized amount to $150 million. During Fiscal 2026, the Company repurchased 64,699 shares of common stock, all on the open market, for an aggregate price of approximately $9.9 million, or $152.66 per share. During Fiscal 2025, the Company repurchased 17,551 shares of common stock, all on the open market, for an aggregate price of approximately $1.5 million, or $86.78 per share. During Fiscal 2024, the Company repurchased 230,160 shares of common stock, all on the open market, for an aggregate price of approximately $9.2 million, or $40.01 per share, and the Company repurchased 73,000 shares of common stock in a direct purchase from a then-director of the Company for an aggregate price of approximately $3.2 million, or $43.50 per share. |
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- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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CUSTOMER CONCENTRATIONS |
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| CUSTOMER CONCENTRATIONS | |||||||||||||||||||||||||||||||||||||||||||||||||||
| CUSTOMER CONCENTRATIONS | NOTE 15 – CUSTOMER CONCENTRATIONS The following schedule presents the percentages of consolidated revenues for each reportable business segment for Fiscal 2026, Fiscal 2025, and Fiscal 2024:
For Fiscal 2026, the Company’s most significant customer relationships included three Power customers, which accounted for 23%, 16% and 11% of consolidated revenues. For Fiscal 2025, the Company’s most significant customer relationships included three Power customers, which accounted for 28%, 13% and 10% of consolidated revenues. For Fiscal 2024, the Company’s most significant customer relationships included three Power customers which accounted for 19%, 16% and 15% of consolidated revenues. Accounts receivable balances from three major customers represented 29%, 19%, and 11% of the corresponding consolidated balance as of January 31, 2026, and accounts receivable balances from four major customers represented 22%, 16%, 13% and 10% of the corresponding consolidated balance as of January 31, 2025. Contract asset balances attributable to three major customers represented 23%, 22%, and 19% of the corresponding consolidated balance as of January 31, 2026, and contract asset balances attributable to four major customers represented 26%, 15%, 15% and 13% of the corresponding consolidated balance as of January 31, 2025. |
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| X | ||||||||||
- Definition The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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SEGMENT REPORTING |
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| SEGMENT REPORTING | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SEGMENT REPORTING | NOTE 16 – SEGMENT REPORTING Segments represent components of an enterprise for which discrete financial information is available and is evaluated regularly by the Company’s chief executive officer, who is the Company’s chief operating decision maker (the “CODM”), in determining resource allocation and assessing performance. The CODM primarily uses income before income taxes to assess the performance of the Company’s business segments and to make resource allocation determinations. The CODM may also use gross profit and income from operations as supplemental measures when assessing segment performance. The Company’s reportable segments recognize revenues and incur expenses and are organized as separate business units, each with distinct management teams, customers, talent pools, and service offerings. The Company’s reportable segments may include more than one operating segment. Intersegment revenues and the related cost of revenues are presented net against the corresponding amounts of the segment receiving the intersegment services. For Fiscal 2026 and Fiscal 2025, intersegment revenues were $3.2 million and $6.6 million, respectively. For Fiscal 2024, intersegment revenues were not material. Intersegment revenues for the aforementioned periods primarily reflected services provided by the Industrial segment to the Power segment and during Fiscal 2026 also included services provided by the Teledata segment to the Industrial segment. Pricing for intersegment services is established based on amounts negotiated between the respective parties. Summarized below are certain operating results and financial position data for each of the Company’s reportable business segments for Fiscal 2026, Fiscal 2025 and Fiscal 2024. Selling, general and administrative expenses include compensation and benefits, professional fees, information technology, insurance premiums, rent, business development, and amortization and depreciation expenses incurred directly by each segment. Other income, net, primarily includes earnings on invested funds. Corporate net expenses consist of corporate overhead costs, offset by earnings on cash and invested funds. Corporate current assets primarily consist of cash, cash equivalents, and income-tax related assets.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION |
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Jan. 31, 2026 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION | NOTE 17 – SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION Balance Sheets Other current assets included the following as of January 31, 2026 and 2025:
During Fiscal 2025, the Company made a development loan to a special purpose entity to support the development phase of a natural gas-fired power plant. During Fiscal 2026, the loan was repaid in full. Accrued expenses included the following as of January 31, 2026 and 2025:
Other Loss During Fiscal 2024, the Company determined that it had been a victim of a complex criminal scheme, which resulted in fraudulently-induced outbound wire transfers to a third-party account. The Company retained specialized legal counsel and a cybersecurity services firm to assist in an independent forensic investigation of the incident and the efforts to recover the funds. The total amount of the fraud loss and the professional fees, net of funds recovered, of approximately $2.7 million is included in other income, net, as a loss in the consolidated statement of earnings. |
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- Definition Na No definition available.
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| X | ||||||||||
- Definition The entire disclosures of supplemental information, including descriptions and amounts, related to the balance sheet, income statement, and/or cash flow statement. No definition available.
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Pay vs Performance Disclosure - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
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| Pay vs Performance Disclosure | |||
| Net Income (Loss) | $ 137,774 | $ 85,459 | $ 32,358 |
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- References Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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Insider Trading Arrangements |
3 Months Ended |
|---|---|
Jan. 31, 2026 | |
| Trading Arrangements, by Individual | |
| Rule 10b5-1 Arrangement Adopted | false |
| Non-Rule 10b5-1 Arrangement Adopted | false |
| Rule 10b5-1 Arrangement Terminated | false |
| Non-Rule 10b5-1 Arrangement Terminated | false |
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Insider Trading Policies and Procedures |
12 Months Ended |
|---|---|
Jan. 31, 2026 | |
| Insider Trading Policies and Procedures [Line Items] | |
| Insider Trading Policies and Procedures Adopted | true |
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- References Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Cybersecurity Risk Management and Strategy Disclosure |
12 Months Ended | |
|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2024 |
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| Cybersecurity Risk Management, Strategy, and Governance [Line Items] | ||
| Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block] | We manage cybersecurity risk through programs implemented across our subsidiaries and corporate headquarters. The programs are designed to identify and address entity-specific risks related to our digital and physical assets and to protect our infrastructure, systems, data, customers, business partners and financial information from cybersecurity incidents. Corporate management provides oversight of the cybersecurity risk management programs across the organization. Our cybersecurity programs are administered by information security, information technology and compliance professionals and managed by senior management at each subsidiary. The programs are integrated into our enterprise risk management process and are designed to align with recognized frameworks and industry standards, as applicable, and to comply with applicable legal and regulatory requirements. The audit committee of our board of directors oversees management’s cybersecurity programs and the reporting of cybersecurity incidents. |
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| Cybersecurity Risk Management Processes Integrated [Flag] | true | |
| Cybersecurity Risk Management Processes Integrated [Text Block] | Our cybersecurity programs are administered by information security, information technology and compliance professionals and managed by senior management at each subsidiary. The programs are integrated into our enterprise risk management process and are designed to align with recognized frameworks and industry standards, as applicable, and to comply with applicable legal and regulatory requirements. The audit committee of our board of directors oversees management’s cybersecurity programs and the reporting of cybersecurity incidents. |
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| Cybersecurity Risk Management Third Party Engaged [Flag] | true | |
| Cybersecurity Risk Third Party Oversight and Identification Processes [Flag] | true | |
| Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag] | true | |
| Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block] | As previously disclosed, we were targeted by a complex criminal scheme early in Fiscal 2024 that resulted in fraudulently-induced outbound wire transfers to a third-party account (see Note 17 to the accompanying consolidated financial statements). We promptly discovered the fraudulent activity and contacted the remitting and receiving banks, dispute resolution experts, and federal and local law enforcement authorities. We also informed the audit committee and provided regular updates during investigation and recovery efforts. As a result of the fraud loss, net of funds recovered, and professional fees incurred related to an independent forensic investigation and recovery efforts, we recognized $2.7 million of loss in Fiscal 2024. We are unaware of any other significant security breaches at any of our business locations. | |
| Cybersecurity Risk Board of Directors Oversight [Text Block] | While our management team is tasked with the day-to-day handling of risks facing our organization, our audit committee, as delegated by the board of directors and documented in its charter, oversees cybersecurity risk and governance. Management provides the audit committee periodic updates regarding information security matters, including cybersecurity initiatives, vulnerability and risk assessments, third-party evaluations, and emerging threats. The audit committee also consults with internal audit and external specialists as needed. Our audit committee or the board of directors ensures that cybersecurity is seamlessly integrated into our strategic planning, aligning with our broader organizational goals. |
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| Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block] | audit committee | |
| Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block] | While our management team is tasked with the day-to-day handling of risks facing our organization, our audit committee, as delegated by the board of directors and documented in its charter, oversees cybersecurity risk and governance. Management provides the audit committee periodic updates regarding information security matters, including cybersecurity initiatives, vulnerability and risk assessments, third-party evaluations, and emerging threats. The audit committee also consults with internal audit and external specialists as needed. Our audit committee or the board of directors ensures that cybersecurity is seamlessly integrated into our strategic planning, aligning with our broader organizational goals. |
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| Cybersecurity Risk Role of Management [Text Block] | Governance and Oversight While our management team is tasked with the day-to-day handling of risks facing our organization, our audit committee, as delegated by the board of directors and documented in its charter, oversees cybersecurity risk and governance. Management provides the audit committee periodic updates regarding information security matters, including cybersecurity initiatives, vulnerability and risk assessments, third-party evaluations, and emerging threats. The audit committee also consults with internal audit and external specialists as needed. Our audit committee or the board of directors ensures that cybersecurity is seamlessly integrated into our strategic planning, aligning with our broader organizational goals. Additionally, we have established a cross-organizational IT steering committee, comprising senior and executive leadership, enterprise risk management representatives, and IT management. To build a comprehensive cybersecurity strategy across the organization, this committee convenes as needed to discuss ongoing cybersecurity initiatives, emerging regulatory requirements and industry standards, and results of risk assessments. Cybersecurity incidents, if any, are regularly reported to cross-functional teams at each subsidiary through the dedicated means we have in place, and events deemed critical are reported to the chief executive officer and chief financial officer. Moreover, the audit committee and the board of directors are promptly informed of any significant cybersecurity incident, along with continuous updates until resolution. |
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| Cybersecurity Risk Management Positions or Committees Responsible [Flag] | true | |
| Cybersecurity Risk Management Positions or Committees Responsible [Text Block] | cross-organizational IT steering committee | |
| Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block] | Cybersecurity incidents, if any, are regularly reported to cross-functional teams at each subsidiary through the dedicated means we have in place, and events deemed critical are reported to the chief executive officer and chief financial officer. Moreover, the audit committee and the board of directors are promptly informed of any significant cybersecurity incident, along with continuous updates until resolution. | |
| Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag] | true | |
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DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION (Policies) |
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| DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION | ||||||||||||||||
| Description of the Business | Description of the Business Argan, Inc. (“Argan”) conducts its construction operations through its wholly-owned subsidiaries across three distinct reportable business segments: Power, Industrial, and Teledata. Argan and these consolidated subsidiaries are hereinafter collectively referred to as the “Company.” Through the Power segment, the Company provides a full range of engineering, procurement, construction, commissioning, maintenance, project development, and technical consulting services to the power generation market. The customers include primarily independent power producers, public utilities, power plant equipment suppliers and other commercial firms with significant power requirements. Customer projects are located in the United States (the “U.S.”), the Republic of Ireland (“Ireland”) and the United Kingdom (the “U.K.”). The Company’s Industrial segment provides on-site services that support new plant construction and additions for industrial facilities primarily located in the Southeast region of the U.S. The segment also fabricates, delivers, and installs metal components, including piping systems and pressure vessels, and performs maintenance turnarounds, shutdowns, and emergency mobilizations. The Company’s Teledata segment provides project management, construction, installation, maintenance, repair, and emergency response services for power distribution and information, communication, and data networks. The segment’s customers include commercial and industrial organizations, as well as state and federal government agencies, primarily throughout the Mid-Atlantic region of the U.S. |
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| Basis of Presentation and Significant Accounting Policies | Basis of Presentation and Significant Accounting Policies The Company’s fiscal year ends on January 31 of each year. The consolidated financial statements include the accounts of Argan and its wholly-owned subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. |
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| Use of Estimates | Use of Estimates – The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, revenues, expenses, and certain financial statement disclosures. Management believes that the estimates, judgments and assumptions upon which it relies are reasonable based upon information available to it at the time that these estimates, judgments and assumptions are made. Estimates are used for, but are not limited to, the Company’s accounting for revenues; the valuation of assets with long and indefinite lives including goodwill; the valuation of restricted stock units; the evaluation of uncertain income tax return positions; the valuation of deferred taxes; the accruals for estimated liabilities, including any losses related to legal matters; and the determination of the allowance for doubtful accounts. Actual results could differ from these estimates. |
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| Revenue Recognition | Revenue Recognition – The Company’s accounting for revenues on contracts with customers is based on a single comprehensive five-step model that requires reporting entities to:
The Company focuses on the transfer of the contractor’s control of the goods and/or services to the customer. When a performance obligation is satisfied over time, the related revenues are recognized over time. The Company’s revenues are recognized primarily under various types of long-term construction contracts, including those for which revenues are based on either a fixed-price or a time-and-materials basis, and primarily over time as performance obligations are satisfied due to the continuous transfer of control to the project owner or other customer. Revenues from fixed-price contracts, including portions of estimated gross profit, are recognized as services are provided, based on costs incurred and estimated total contract costs using the cost-to-cost approach. If, at any time, the estimate of contract profitability indicates an anticipated loss on a contract, the Company will recognize the total loss in the reporting period in which it is identified and the loss amount becomes estimable. Revenues from time-and-materials contracts are recognized when the related services are provided to the customer. For its time-and-materials contracts, the Company is generally able to elect the right-to-invoice practical expedient. This practical expedient permits the Company to recognize revenue equal to the value of the performance completed to date, provided that the Company has a right to invoice the customer. Predominantly all the Company’s long-term contracts are considered to have a single performance obligation. Although multiple promises to transfer individual goods or services may exist, they are not typically distinct within the context of such contracts because contract promises included therein are interrelated or the contracts require the Company to perform critical integration so that the customer receives a completed project. Warranties provided under the Company’s contracts with customers are assurance-type primarily and are recorded as the corresponding contract work is performed. The transaction price for a customer contract represents the value of the contract awarded to the Company that is used to determine the amount of revenue recognized as of the balance sheet date. It may reflect amounts of variable consideration which could be either increases or decreases to the transaction price. These adjustments can be made from time-to-time during the period of contract performance as circumstances evolve related to such variable items as changes in the scope and price of contracts, claims, incentives and liquidated damages. Variable Consideration Variable consideration includes unapproved change orders where the Company has project-owner directive for additional work or other scope changes but has not yet obtained approval for the associated price or the corresponding additional effort. These amounts are included in the transaction price when it is considered probable that the applicable costs, including those for additional effort, will be recovered through a modification to the contract price. The Company also includes in the corresponding transaction price an estimate of the amount that it expects to receive from claims based on management’s judgment regarding all reasonably available information. Once a final amount has been determined, the transaction price may be revised again to reflect the final resolution. Variations related to the Company’s contracts typically represent modifications to the existing contracts and performance obligations and do not represent new performance obligations. Actual costs related to any changes in the scope of the corresponding contract are expensed as they are incurred. Changes to total estimated contract costs and losses, if any, are reflected in operating results for the period in which they are determined. The Company’s long-term contracts typically have scheduled dates and other performance objectives that if not achieved could subject the Company to liquidated damages. These contract requirements generally relate to specified activities that must be completed by an established date or by the achievement of a specified level of output or efficiency. Each applicable contract defines the conditions under which a project owner may be entitled to any liquidated damages. At the outset of each of the Company’s contracts, the potential amounts of liquidated damages typically are not subtracted from the transaction price as the Company believes that it has included activities in its contract plan, and the associated forecasted contract costs, that will be effective in preventing such damages. Of course, circumstances may change as the Company fulfills the corresponding contract. The transaction price is reduced by an applicable amount when the Company no longer considers it probable that a future reversal of revenues will not occur when the matter is resolved. The Company considers potential liquidated damages, the costs of other related items and potential mitigating factors in determining the adequacy of its regularly updated estimates of the amounts of gross profit expected to be earned on active projects. In other cases, the Company may have the grounds to assert liquidated damages against subcontractors, suppliers, project owners or other parties related to a project. Such circumstances may arise when the Company’s activities and progress are adversely affected by delayed or damaged materials, challenges with equipment performance or other events out of the Company’s control where the Company has rights to recourse, typically in the form of liquidated damages. In general, the Company does not adjust the corresponding contract accounting until it is probable that the favorable cost relief will be realized. Such adjustments have been and could be material. The Company records adjustments to revenues and profits on contracts, including those associated with contract variations and estimated cost changes, using a cumulative catch-up method. Under this method, the impact of an adjustment to the amount of revenues recognized to date is recorded in the period that the adjustment is identified. Estimated variable consideration amounts are determined by the Company based primarily on the single most likely amount in the range of possible consideration amounts. Revenues and profits in future periods of contract performance are recognized using the adjusted amounts of transaction price and estimated contract costs. Contract Assets and Liabilities The Company’s timing of revenue recognition may not be consistent with its rights to bill and collect cash from project owners and other customers. Most contracts require payments as the corresponding work progresses that are determined in the manner described therein. Those rights are generally dependent upon advanced billing terms, milestone billings based on the completion of certain phases of work, or when services are performed. On most of the Company’s large contracts, milestone billings that occur early in the corresponding contract terms typically are made in advance of certain significant and related costs being incurred. This results in typically larger contract liability balances early in contract lives that decline over the terms of the corresponding contracts. The balances of the Company’s accounts receivable represent amounts billed or billable to customers that have yet to be collected and represent an unconditional right to cash from its customers. Contract assets include amounts that represent the rights to receive payment for goods or services that have been transferred to the customer, with the rights conditional upon something other than the passage of time. Contract liabilities include amounts that reflect obligations to provide goods or services for which payment has been received. Contract retentions are billed amounts which, pursuant to the terms of the applicable contract, are not paid by customers until a defined phase of a contract or project has been completed and accepted. These retained amounts are reflected in contract assets or contract liabilities depending on the net contract position of the particular contract. Retention amounts and the length of retention periods may vary. Retainage amounts related to active contracts are considered current regardless of the term of the applicable contract; such amounts are generally collected by the completion of the applicable contract. Remaining Unsatisfied Performance Obligations Most of the Company’s customer contracts include the right for customers to terminate contracts for convenience. The value of future work that the Company is contractually obligated to perform pursuant to active customer contracts should not be included in remaining unsatisfied performance obligations (“RUPO”) when the corresponding contracts include termination for convenience clauses without substantial penalties accruing to the customers upon such termination. Management assesses whether the nature of the work being performed under contract is largely service-based and repetitive and should be considered a succession of one-month contracts for the duration of the identified term of the contract. These types of arrangements do not qualify as RUPO. Predominantly, the Company’s customers contract with the Company to construct assets, to fabricate materials, or to perform emergency maintenance or outage services where management believes substantial penalties or costs would be incurred upon a termination for convenience, including the costs of terminating subcontracts, canceling purchase orders and returning or otherwise disposing of delivered materials and equipment. The value of RUPO on customer contracts represents amounts based on contracts or orders received from customers that the Company believes are firm and where the parties are acting in accordance with their respective obligations. The cancellation or termination of contracts for the convenience of customers has not had a material adverse effect on the consolidated financial statements. Warranties The Company generally provides assurance-type warranties for work performed under its construction contracts. The warranties cover defects in equipment, materials, design or workmanship, and most warranty periods typically run from nine to twenty-four months after the completion of construction on a particular project. Because of the requirements of the Company’s projects, including project owner inspections of the work both during construction and prior to substantial completion, the Company has not experienced material unexpected warranty costs in the past. Warranty costs are estimated based on experience with the type of work and any known risks related to each completed project. The accruals of liabilities, which are established to cover estimated future assurance-type warranty costs, are recorded as the contracted work is performed, and they are included in the amounts of accrued expenses in the consolidated balances sheets. The liability amounts may be periodically adjusted to reflect changes in the estimated size and number of expected warranty claims. |
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| Allowances for Accounts Receivable | Allowances for Accounts Receivable – The Company may extend credit to a customer without requiring tangible collateral based on an evaluation of the customer’s financial condition and other factors. Customer payments on other construction, fabrication, and field service contracts are generally due within 30 days of billing, depending on the negotiated terms of the corresponding contract. Exposure to losses on accounts and notes receivable is expected to differ due to the varying financial condition of each customer. The Company monitors its exposure to credit losses and may establish an allowance for credit losses based on management’s estimate of the loss that is expected to occur over the remaining life of the particular financial asset. |
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| Cash Equivalents | Cash Equivalents – The Company considers all liquid investments with original maturities of three months or less at the time of purchase to be cash equivalents. |
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| Available-For-Sale Securities | Available-For-Sale Securities – At each balance sheet date, available-for-sale (“AFS”) securities are stated at fair value with unrealized gains and losses, net of income taxes, presented as a component of accumulated other comprehensive income. Interest income, accretion of discounts, amortization of premiums, and realized gains and losses are included in other income, net, in the Company’s consolidated statements of earnings. The Company determines the cost of securities sold based on the specific identification method. The Company determines the appropriate classification of AFS securities based on whether they represent the investment of cash available for current operations, as defined in Accounting Standards Codification (“ASC”) 210-10-45-1 and ASC 210-10-45-2. The classification of the AFS securities is reevaluated at each balance sheet date. The Company evaluates whether a decline in the fair value of AFS securities below amortized cost basis is credit-related or due to other factors. If the Company intends to sell the AFS security or it is more likely than not that the Company would be required to sell the AFS security before recovery, impairment is recognized in earnings with a corresponding adjustment to the security’s amortized cost basis. If a portion of the unrealized loss is credit-related, the impairment is recorded as an allowance on the balance sheet with a corresponding adjustment to earnings. Credit recovery is recorded as an adjustment to the allowance and earnings in the period in which credit conditions improve. |
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| Inventory | Inventory – Inventory consists of raw materials held for use in the ordinary course of business and are valued at the lower of cost or net realizable value. |
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| Shipping and Handling Costs | Shipping and Handling Costs – Shipping and handling fees billed to customers are included in revenues, while the related costs are included in cost of revenues. |
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| Property, Plant and Equipment | Property, Plant and Equipment – Property, plant and equipment are stated at cost less accumulated depreciation. Such assets acquired in a business combination are initially included in the Company’s consolidated balance sheet at fair value. Depreciation amounts are determined using the straight-line method over the estimated useful lives of the assets, other than land. Building and leasehold improvements are amortized on a straight-line basis over the shorter of the estimated useful life of the related asset or the lease term. The costs of maintenance and repairs are expensed as incurred and major improvements are capitalized. When an asset is sold or retired, the cost and related accumulated depreciation amounts are removed from the accounts and the resulting gain or loss is included in earnings. |
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| Goodwill | Goodwill – On November 1 of each year, the Company reviews the carrying value of goodwill amounts for impairment. The Company also evaluates amounts of goodwill for impairment at any time when events or changes in circumstances indicate that goodwill value may be impaired. The Company identifies a potential impairment loss by comparing the fair value of a reporting unit with the reporting unit’s carrying amount, including goodwill. In the quantitative approach, the fair value of the reporting unit is estimated using various market-based and income-based valuation techniques as applicable in the circumstances. If the fair value of the reporting unit exceeds the related carrying amount, goodwill of the reporting unit is not deemed to be impaired. If the carrying amount of the reporting unit exceeds its fair value, a goodwill impairment loss is recorded in an amount equal to the excess of the unit’s carrying value over its fair value, not to exceed the amount of goodwill allocated to the reporting unit. An alternative method allows the Company to first assess qualitative factors to decide whether it is necessary to perform the quantitative goodwill impairment test. It is not required to calculate the fair value of a reporting unit unless management concludes, based on a qualitative assessment, that it is more likely than not that its fair value may be less than the corresponding carrying amount. In conducting the qualitative assessment, the Company considers macroeconomic, industry, market and entity-specific factors, as well as other relevant factors that could affect the fair value of the reporting unit. |
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| Long-Lived Assets | Long-Lived Assets – Long-lived assets, consisting primarily of intangible assets with definite lives, right-of-use assets, and property, plant and equipment, are subject to review for impairment whenever events or changes in circumstances indicate that a carrying amount should be assessed. In such circumstances, the Company would compare the carrying value of the long-lived asset to the undiscounted future cash flows expected to result from the use of the asset. If the Company determines that the carrying value of the asset is not recoverable, a loss would be recognized based on the amount by which the carrying value exceeds the fair value of the asset. The Company’s intangible assets with definite lives are amortized over their estimated useful lives using the straight-line method. |
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| Leases | Leases – The Company determines whether a contract is a lease at the inception of the contract based on whether the contract provides the Company the right to control the use of a physically distinct asset or substantially all the capacity of an asset. Operating lease right-of-use assets and associated lease liabilities are recorded in the balance sheet at the lease commencement date based on the present value of future minimum lease payments to be made over the expected lease term. As the implicit rate is not determinable in most of the Company’s leases, management uses the Company’s incremental borrowing rate at the commencement date in determining the present value of future payments. The expected lease term includes any option to extend or to terminate the lease when it is reasonably certain the Company will exercise such option. The Company classifies as short-term leases any lease with an initial noncancellable term of twelve months or less that does not include an option to purchase the underlying asset that the Company is reasonably certain to exercise. Right-of-use assets and lease liabilities related to short-term leases are excluded from the consolidated balance sheets. Under certain leases, the Company is obligated to pay property taxes, insurance, and maintenance costs. For leases that contain both lease and non-lease components, fixed and variable payments are allocated to each component relative to observable or estimated standalone prices. |
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| Income Taxes | Income Taxes – Deferred taxes are recognized using enacted tax rates for the effects of temporary differences between the book and tax bases of assets and liabilities. If management believes that it is more likely than not that some portion or all of a deferred tax asset will not be realized, the carrying value will be reduced by a valuation allowance. The Company accounts for uncertain tax positions in accordance with current accounting guidance which prescribes a recognition threshold and measurement attribute for financial statement disclosure of tax positions taken, or expected to be taken, on the income tax returns of the Company. Management evaluates and the Company records the effect of any uncertain tax position based on the amount that management deems is more likely than not to be sustained upon examination and ultimate settlement with the tax authorities in the applicable tax jurisdiction. Interest incurred related to overdue income taxes is included in the provision for income taxes; franchise taxes, other than those based on income, and income tax penalties are included in selling, general and administrative expenses. The amounts of interest that are accrued related to tax refund receivables are recorded in other income, net. |
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| Tax Credit Investments | Tax Credit Investments – The Company holds equity investments in Solar Tax Credit (“STC”) entities. Primarily, the STC investments are structured as limited liability companies that invest in solar energy projects that are eligible to receive energy tax credits. The Company has elected to use the proportional amortization method (“PAM”) for STC investments that qualify. Under PAM, an investment is amortized in proportion to the allocation of tax benefits received in each period, and the investment amortization and tax benefit amounts are presented net within the provision for income taxes in the Company’s consolidated statements of earnings. For STC investments that do not qualify for PAM, the Company accounts for the investment using the equity method of accounting and includes income and losses related to the investment in other income, net, in the Company’s consolidated statements of earnings. Tax credits, when recognized, are recorded as a reduction of the corresponding investment balance with an offsetting reduction to accrued taxes payable in accordance with the deferral method. |
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| Share-Based Payments | Share-Based Payments – The Company measures and recognizes compensation expense for all stock-based awards granted to employees and directors based upon estimates of fair value determined at the grant date of the award. Forfeitures are recognized when they occur. Share-based compensation expense is included in selling, general and administrative expenses. The Company awards restricted stock units and stock options to senior executives, certain other key employees, and members of the Company’s board of directors. For restricted stock units, awardees earn the right to receive shares of common stock as certain performance goals are achieved and/or service periods are satisfied. The Company’s stock awards include time-based restricted stock units (“TRSUs”), total stock return performance-based restricted stock units (“PRSUs”), earnings per share performance-based restricted stock units (“EPRSUs”), and renewable energy performance-based restricted stock units (“RRSUs”). Stock options awarded have exercise prices per share at least equal to the market value per share of the Company’s common stock on the grant date. Stock options have a maximum term of ten years. Typically, stock options are awarded with one-third of each stock option award vesting on each of the first three anniversaries of the corresponding award date. For TRSUs, the fair value of each award equals the aggregate market price for the number of shares covered by each award on the date of award. TRSUs awarded by the Company are generally subject to a service-based vesting condition, which is generally three years. For these stock-based awards subject to service-based vesting conditions, the fair value amounts are recorded in stock compensation expense over the three-year contractual lapsing periods for the corresponding restrictions. The fair value amounts for PRSUs are determined by using the per share market price of the common stock on the dates of award and by assigning equal probabilities to the thirteen possible payout outcomes at the end of each three-year term, and by computing the weighted average of the outcome amounts. For each award, the estimated fair value amount was calculated to be 88.5% of the aggregate market value of the target number (which is 50% of the maximum number) of shares on the award date. The fair value amounts of PRSUs are recorded in stock compensation expense using the straight-line method over the requisite service period, which is generally three years. For EPRSUs and RRSUs, the fair value of each award equals the aggregate market price for the number of shares that, as of the award date, are probable of vesting based on the performance conditions. For EPRSUs, stock compensation expense is recorded using the straight-line method over the requisite service period based on the number of shares that are probable of vesting in accordance with the performance conditions. For RRSUs, compensation expense is recognized using the graded attribution method over the requisite service period when it is probable that the performance conditions will be satisfied. The Company estimates the weighted average fair value of stock options on the date of award using a Black-Scholes option pricing model. The Company believes that its past stock option exercise activity is sufficient to provide it with a reasonable basis upon which to estimate the expected life of newly awarded stock options. Risk-free interest rates are determined by blending the rates for three-to-five-year U.S. Treasury notes. The dividend yield is based on the Company’s current annual regular dividend amount. The calculations of the expected volatility factors are based on the monthly closing prices of the Company’s common stock for the five-year periods preceding the dates of the corresponding awards. The compensation expense for each stock option is recognized on a straight-line basis over the corresponding vesting period, which is typically three years. |
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| Fair Value of Financial Instruments | Fair Value of Financial Instruments – ASC Topic 820, Fair Value Measurement, establishes a fair value hierarchy that requires an entity to maximize the use of observable inputs and to minimize the use of unobservable inputs when measuring fair value. Fair value is the price that would be received to sell an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. The fair value hierarchy prioritizes the inputs into three levels that may be used to measure fair value: Level 1 – Inputs are unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 – Inputs are quoted prices for similar assets or liabilities in active markets; or quoted prices for identical or similar assets or liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data. Level 3 – Inputs are unobservable inputs based on a company’s own assumptions. The carrying values presented in the consolidated balance sheets for the Company’s cash, certificates of deposit (“CDs”), accounts receivable and contract assets, and the Company’s current liabilities are reasonable estimates of their fair values due to the short-term nature of these instruments. |
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| Foreign Currency Translation | Foreign Currency Translation – The accompanying consolidated financial statements are presented in the currency of the United States (“U.S. Dollars”). The effects of translating the financial statements of the Company’s foreign subsidiaries from their functional currencies into the Company’s reporting currency (U.S. Dollars) are recognized as translation adjustments in accumulated other comprehensive income. There are no applicable income taxes. The translation of assets and liabilities to U.S. Dollars is made at the exchange rate in effect at the consolidated balance sheet date, while equity accounts are translated at historical rates. The translation of the statement of earnings amounts is made monthly based generally on the average currency exchange rate for the month. Foreign currency transactions are remeasured at current exchange rates, with adjustments recorded as foreign currency gains or losses. Net foreign currency gains and losses are included in other income, net, in the consolidated statements of earnings. For the years ended January 31, 2026 (“Fiscal 2026”), 2025 (“Fiscal 2025”) and 2024 (“Fiscal 2024”), such amounts were not material. |
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| Treasury Stock | Treasury Stock – Treasury stock is recorded using the cost method. Incremental direct costs to purchase treasury stock, including excise tax, are included in the cost of the shares acquired. The Company uses the average cost method to account for treasury stock. For shares of treasury stock provided for settlements or sold at a price higher than its cost, the gain is recorded to additional paid-in capital. For shares of treasury stock provided for settlements or sold at a price lower than its cost, the loss is recorded in additional paid-in capital to the extent there are previous net gains included in the account. Any losses greater than that amount are recorded to retained earnings. |
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| Net Income Per Share | Net Income Per Share – Basic net income per share is computed by dividing net income by the weighted average number of shares of common stock outstanding during the period. Diluted net income per share is computed similarly; however, the denominator is adjusted for the number of common stock equivalents that would have a dilutive effect using the treasury stock method. If a common stock equivalent is considered anti-dilutive, it is not included. Potentially dilutive common stock equivalents include stock options and restricted stock units. |
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| Recently Issued Accounting Pronouncements | RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS In December 2023, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update (“ASU”) 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which introduces more detailed requirements for annual disclosures for income taxes. The ASU requires public business entities to present specific categories in the income tax rate reconciliation and to provide additional information for reconciling items that meet a quantitative threshold. ASU 2023-09 also requires all entities to disclose the amounts of income taxes paid, net of refunds received, disaggregated by federal, state, and foreign jurisdiction. The amendments in this update are effective for fiscal years beginning after December 15, 2024. Early adoption was permitted. Accordingly, the Company adopted the provisions of ASU 2023-09 on a prospective basis beginning with the year ended January 31, 2026. The adoption of the new standard had no impact on the Company’s financial position, results of operations, or cash flows on the date of transition. In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, which requires public business entities to disclose specific information about certain costs and expenses. The amendments in this update are effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. The Company is currently evaluating the effects, if any, that the adoption of ASU 2024-03 may have on its financial position, results of operations, cash flows, or disclosures. There are no other recently issued accounting pronouncements that have not yet been adopted that the Company considers material to its consolidated financial statements. |
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- Definition Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Disclosure of accounting policy for (1) transactions denominated in a currency other than the reporting enterprise's functional currency, (2) translating foreign currency financial statements that are incorporated into the financial statements of the reporting enterprise by consolidation, combination, or the equity method of accounting, and (3) remeasurement of the financial statements of a foreign reporting enterprise in a hyperinflationary economy. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Disclosure of accounting policy for goodwill. This accounting policy also may address how an entity assesses and measures impairment of goodwill, how reporting units are determined, how goodwill is allocated to such units, and how the fair values of the reporting units are determined. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Disclosure of accounting policy for the impairment and disposal of long-lived assets including goodwill and other intangible assets. No definition available.
|
| X | ||||||||||
- Definition Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Disclosure of accounting policy for leasing arrangement entered into by lessee. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Disclosure of accounting policy for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Disclosure of accounting policy for revenue. Includes revenue from contract with customer and from other sources. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Disclosure of accounting policy for award under share-based payment arrangement. Includes, but is not limited to, methodology and assumption used in measuring cost. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Disclosure of accounting policy for accounts receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
REVENUES FROM CONTRACTS WITH CUSTOMERS (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| REVENUES FROM CONTRACTS WITH CUSTOMERS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of consolidated revenues disaggregated by geographical area |
|
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| Schedule of revenues recognized from contract liabilities |
|
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| X | ||||||||||
- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
CASH, CASH EQUIVALENTS AND INVESTMENTS (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CASH, CASH EQUIVALENTS AND INVESTMENTS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary of investments |
|
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| Schedule of available-for-sale securities |
|
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value. No definition available.
|
FAIR VALUE MEASUREMENTS (Tables) |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| FAIR VALUE MEASUREMENTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of financial instruments recorded at fair value on a recurring basis |
|
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| X | ||||||||||
- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
INTANGIBLE ASSETS (Tables) |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| INTANGIBLE ASSETS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of changes in the balances of goodwill |
|
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| Schedule of company's purchased intangible assets, other than goodwill |
|
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| Schedule of expected amortization expense |
|
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| X | ||||||||||
- Definition Tabular disclosure of amortizable finite-lived intangible assets, in total and by major class, including the gross carrying amount and accumulated amortization, and indefinite-lived intangible assets not subject to amortization, excluding goodwill, in total and by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
PROPERTY, PLANT AND EQUIPMENT, NET (Tables) |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PROPERTY, PLANT AND EQUIPMENT, NET. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary of property, plant and equipment |
|
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| Schedule of property, plant and equipment, net, disaggregated by geographic area |
|
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| X | ||||||||||
- Definition Tabular disclosure of long-lived assets, excluding financial instruments, long-term customer relationships of a financial institution, mortgage rights, deferred policy acquisition costs, and deferred tax assets, by geographic areas located in the entity's country of domicile and foreign countries in which the entity holds assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
COMMITMENTS (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| COMMITMENTS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of future minimum lease payments for the operating leases | The following is a schedule of future minimum lease payments for the operating leases that were recognized in the consolidated balance sheet as of January 31, 2026:
|
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| Summary of lease terms and discount rates for its operating leases |
|
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of lease term and discount rates of operating leases of lessee. No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
STOCK-BASED COMPENSATION (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| STOCK-BASED COMPENSATION | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of changes in the maximum number of shares of common stock issuable pursuant to outstanding restricted stock units | The changes in the maximum number of shares of common stock issuable pursuant to outstanding restricted stock units for Fiscal 2026 are presented below (shares in thousands):
|
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| Schedule of stock option activity under the Company's stock plans | A summary of stock option activity under the Stock Plans for Fiscal 2026 is presented below (shares in thousands):
|
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| Schedule of changes in the number of non-vested options to purchase shares of common stock | A summary of the changes in the number of non-vested options to purchase shares of common stock for Fiscal 2026 is presented below (shares in thousands):
|
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of the changes in outstanding nonvested shares. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
INCOME TAXES (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| INCOME TAXES | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary of income before income taxes |
|
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| Schedule of components of the amounts of income tax expense |
|
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| Schedule of provision for income tax expense amounts |
|
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| Schedule of uncertain income tax |
|
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| Schedule of effects of temporary differences that are reflected in deferred taxes |
|
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| Schedule of income taxes paid (net of refunds received) |
|
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of supplemental cash flow information for the periods presented. No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Tabular disclosure of income before income tax between domestic and foreign jurisdictions. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Tabular disclosure of the change in unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
EARNINGS PER SHARE (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| EARNINGS PER SHARE | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of basic and diluted earnings per share | Basic and diluted earnings per share for Fiscal 2026, Fiscal 2025 and Fiscal 2024 are computed as follows (in thousands, except per share data):
|
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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STOCKHOLDERS' EQUITY (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| STOCKHOLDERS' EQUITY | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of dividends paid | During Fiscal 2026, Fiscal 2025, and Fiscal 2024, the Company paid quarterly dividends to stockholders as follows:
|
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| X | ||||||||||
- Definition Tabular disclosure of information related to dividends declared, including paid and unpaid dividends. No definition available.
|
| X | ||||||||||
- References No definition available.
|
CUSTOMER CONCENTRATIONS (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||
| CUSTOMER CONCENTRATIONS | |||||||||||||||||||||||||||||||||||||||||||||||||||
| schedule of the percentage of consolidated revenues |
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
SEGMENT REPORTING (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SEGMENT REPORTING | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of operating results and financial position data of the Company's reportable segments |
|
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| X | ||||||||||
- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 31, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of other current assets |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of accrued expenses |
|
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| X | ||||||||||
- Definition Na No definition available.
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| X | ||||||||||
- Definition Tabular disclosure of the components of accrued liabilities. No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of the carrying amounts of other current assets. No definition available.
|
| X | ||||||||||
- Definition Represents the percentage of the maximum shares for the target number of shares awarded. No definition available.
|
| X | ||||||||||
- Definition Represents the percentage reduction in the aggregate fair value of stock option No definition available.
|
| X | ||||||||||
- Definition Schedule Of Description Of Business [Line Items] No definition available.
|
| X | ||||||||||
- Definition The period of monthly closing prices used for the estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. No definition available.
|
| X | ||||||||||
- Definition Represents the information pertaining to warranty provisions covering defects in equipment, materials etc.. after the completion of construction. No definition available.
|
| X | ||||||||||
- Definition Indicates (true false) whether lessee has option to extend operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Indicates (true false) whether lessee has option to terminate operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Percentage of vesting of award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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| X | ||||||||||
- Details
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- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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REVENUES FROM CONTRACTS WITH CUSTOMERS - Disaggregation of Revenues (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| Disaggregation of Revenues | |||
| Totals | $ 944,606 | $ 874,179 | $ 573,333 |
| Project development activities | |||
| Disaggregation of Revenues | |||
| Totals | 2,100 | ||
| United States | |||
| Disaggregation of Revenues | |||
| Totals | 852,212 | 783,107 | 334,244 |
| Republic of Ireland | |||
| Disaggregation of Revenues | |||
| Totals | 65,009 | 81,356 | 198,701 |
| United Kingdom | |||
| Disaggregation of Revenues | |||
| Totals | $ 27,385 | $ 9,716 | $ 40,388 |
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
|
REVENUES FROM CONTRACTS WITH CUSTOMERS - Contract Assets and Liabilities (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
|
| REVENUES FROM CONTRACTS WITH CUSTOMERS | ||
| Revenues recognized from contract liabilities | $ 299,047 | $ 177,254 |
| Retained amounts by project owners | $ 54,500 | $ 15,800 |
| X | ||||||||||
- Definition The amounts retained by project owners under construction contracts. No definition available.
|
| X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
REVENUES FROM CONTRACTS WITH CUSTOMERS - Variable Consideration (Details) - USD ($) $ in Millions |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| REVENUES FROM CONTRACTS WITH CUSTOMERS | ||
| Amounts of unpriced change orders included in transaction prices | $ 11.4 | $ 8.0 |
| X | ||||||||||
- Definition Amounts of unpriced change orders included in transaction prices. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Percentage of remaining performance obligation to total remaining performance obligation not recognized as revenue. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
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| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
REVENUES FROM CONTRACTS WITH CUSTOMERS - Contract Termination (Details) - USD ($) $ in Millions |
12 Months Ended | 24 Months Ended |
|---|---|---|
Jan. 31, 2025 |
Jan. 31, 2025 |
|
| REVENUES FROM CONTRACTS WITH CUSTOMERS | ||
| Estimated loss | $ 13.4 | |
| Estimated loss, including reversal of net gross profit | $ 3.4 |
| X | ||||||||||
- Definition The amount of estimated loss. No definition available.
|
| X | ||||||||||
- Definition The amount of estimated loss including reversal of net gross profit recorded in previous years. No definition available.
|
| X | ||||||||||
- References No definition available.
|
CASH, CASH EQUIVALENTS AND INVESTMENTS (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
|
| Cash and Cash Equivalents | ||
| Accrued dividends | $ 0.5 | $ 0.3 |
| Held-to-maturity Securities | ||
| Cash and Cash Equivalents | ||
| Maturity period | 1 year | |
| Accrued interest | $ 1.9 | $ 3.1 |
| X | ||||||||||
- Definition Dividends earned but not yet received by the entity on its investments. No definition available.
|
| X | ||||||||||
- Definition Represents the maturity period of investments. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
CASH, CASH EQUIVALENTS AND INVESTMENTS - Investments (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| CASH, CASH EQUIVALENTS AND INVESTMENTS | ||
| Short-term investments | $ 151,901 | $ 153,129 |
| Available-for-sale securities | 403,599 | 226,745 |
| Total investments | $ 555,500 | $ 379,874 |
| X | ||||||||||
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Sum of the carrying amounts as of the balance sheet date of all investments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). No definition available.
|
| X | ||||||||||
- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). No definition available.
|
| X | ||||||||||
- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). No definition available.
|
| X | ||||||||||
- Definition Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) maturing in first and second fiscal year following current fiscal year. No definition available.
|
| X | ||||||||||
- Definition Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) maturing in first and third fiscal year following current fiscal year. No definition available.
|
| X | ||||||||||
- Definition Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) maturing in third and five fiscal year following current fiscal year. No definition available.
|
| X | ||||||||||
- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year to third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). No definition available.
|
| X | ||||||||||
- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in third fiscal year though five fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). No definition available.
|
| X | ||||||||||
- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year to second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). No definition available.
|
| X | ||||||||||
- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year to third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). No definition available.
|
| X | ||||||||||
- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in third fiscal year through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). No definition available.
|
| X | ||||||||||
- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year to second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). No definition available.
|
| X | ||||||||||
- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of accrued interest on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Indicates line item in statement of financial position that includes accrued interest, after allowance for credit loss, on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
CASH, CASH EQUIVALENTS AND INVESTMENTS - Earnings on Cash and Invested Funds (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| CASH, CASH EQUIVALENTS AND INVESTMENTS | |||
| Earnings on investments | $ 24.0 | $ 21.3 | $ 14.1 |
| Weighted average annual yield | 3.00% | 4.10% | |
| X | ||||||||||
- Definition Represents the percentage of weighted average annual yields on outstanding invested funds and interest-bearing cash account balances. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The aggregate amount of income from investments (for example, dividends) not considered a component of the entity's core operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
CASH, CASH EQUIVALENTS AND INVESTMENTS - Concentration Risk (Details) |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| CASH, CASH EQUIVALENTS AND INVESTMENTS | ||
| Percentage of cash and cash equivalents and investments held by foreign subsidiaries | 10.00% | 1.00% |
| X | ||||||||||
- Definition Percentage of entity's cash and cash equivalents and investments held by foreign subsidiaries. No definition available.
|
| X | ||||||||||
- References No definition available.
|
FAIR VALUE MEASUREMENTS - Financial Instruments on a Recurring Basis (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| Fair value of assets and liabilities measured on recurring and nonrecurring basis | ||
| Available-for-sale securities | $ 403,599 | $ 226,745 |
| Level 1 Inputs | Fair value, recurring | ||
| Fair value of assets and liabilities measured on recurring and nonrecurring basis | ||
| Totals | 149,597 | 93,067 |
| Level 1 Inputs | Fair value, recurring | Money market funds | ||
| Fair value of assets and liabilities measured on recurring and nonrecurring basis | ||
| Cash equivalents | 149,597 | 93,067 |
| Level 2 Inputs | Fair value, recurring | ||
| Fair value of assets and liabilities measured on recurring and nonrecurring basis | ||
| Totals | 403,599 | 226,745 |
| Level 2 Inputs | Fair value, recurring | U.S. Treasury notes | ||
| Fair value of assets and liabilities measured on recurring and nonrecurring basis | ||
| Available-for-sale securities | $ 403,599 | $ 226,745 |
| X | ||||||||||
- Definition Fair value portion of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
ACCOUNTS RECEIVABLE (Details) - USD ($) $ in Millions |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| ACCOUNTS RECEIVABLE | ||
| Allowance for credit losses | $ 1.9 | |
| Overseas Project | ||
| ACCOUNTS RECEIVABLE | ||
| Billable amounts | $ 25.5 | $ 23.1 |
| X | ||||||||||
- Definition Amounts due from billable services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the Company and, at a minimum, one other party. An example would be amounts billed to customers under contracts or programs but not paid as of the balance sheet date. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of allowance for credit loss on financing receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
INTANGIBLE ASSETS - Changes in the Balances of Goodwill (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|---|---|---|---|
| Components of goodwill | |||
| Goodwill | $ 36,980 | ||
| Accumulated impairment losses | (8,947) | ||
| Goodwill, net | 28,033 | $ 28,033 | $ 28,033 |
| Power Services | |||
| Components of goodwill | |||
| Goodwill | 22,525 | ||
| Accumulated impairment losses | (4,049) | ||
| Goodwill, net | 18,476 | 18,476 | 18,476 |
| Industrial Construction Services | |||
| Components of goodwill | |||
| Goodwill | 14,365 | ||
| Accumulated impairment losses | (4,898) | ||
| Goodwill, net | 9,467 | 9,467 | 9,467 |
| Teledata Services | |||
| Components of goodwill | |||
| Goodwill | 90 | ||
| Goodwill, net | $ 90 | $ 90 | $ 90 |
| X | ||||||||||
- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount, before accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Includes amount, before amortization expense and impairment loss, of goodwill for private company. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of accumulated impairment loss for asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
INTANGIBLE ASSETS - Components of Intangible Assets (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross Amounts | $ 5,415 | $ 5,415 |
| Accumulated Amortization | 3,965 | 3,589 |
| Net Amounts | $ 1,450 | 1,826 |
| Trade name | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Estimated Useful Life (in years) | 15 years | |
| Gross Amounts | $ 4,499 | 4,499 |
| Accumulated Amortization | 3,049 | 2,749 |
| Net Amounts | $ 1,450 | 1,750 |
| Customer relationships | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Estimated Useful Life (in years) | 10 years | |
| Gross Amounts | $ 916 | 916 |
| Accumulated Amortization | $ 916 | 840 |
| Net Amounts | $ 76 |
| X | ||||||||||
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
|
| X | ||||||||||
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
INTANGIBLE ASSETS - Additional Information - (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| INTANGIBLE ASSETS | |||
| Additions to other intangible assets | $ 0 | $ 0 | |
| Additions to impairment losses | 0 | 0 | $ 0 |
| Amortization of intangibles | $ 376 | $ 391 | $ 392 |
| Indefinite-Lived Intangible Assets | |||
| Period of amortization of goodwill for income tax purpose | 15 years | ||
| Goodwill allocated for income tax reporting purposes | $ 16,500 | ||
| X | ||||||||||
- Definition Amount of additions to other intangible assets. No definition available.
|
| X | ||||||||||
- Definition Period of amortization of goodwill for income tax purpose. No definition available.
|
| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
INTANGIBLE ASSETS - Finite Lived Intangible Future Amortization Schedule (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| INTANGIBLE ASSETS | ||
| 2027 | $ 300 | |
| 2028 | 300 | |
| 2029 | 300 | |
| 2030 | 300 | |
| 2031 | 250 | |
| Net Amounts | $ 1,450 | $ 1,826 |
| X | ||||||||||
- Definition Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
|
| X | ||||||||||
- Definition Indicates description of term of useful life for property, plant, and equipment when not stated as numeric value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
PROPERTY, PLANT AND EQUIPMENT, NET - Summary of Property, Plant and Equipment by Geographic Area (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| Property, plant and equipment, net | ||
| Property, plant and equipment, net | $ 16,596 | $ 14,463 |
| United States | ||
| Property, plant and equipment, net | ||
| Property, plant and equipment, net | 14,550 | 12,515 |
| Republic of Ireland | ||
| Property, plant and equipment, net | ||
| Property, plant and equipment, net | 1,999 | 1,850 |
| United Kingdom | ||
| Property, plant and equipment, net | ||
| Property, plant and equipment, net | $ 47 | $ 98 |
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
PROPERTY, PLANT AND EQUIPMENT, NET - Depreciation Expense and Cost of Maintenance and Repairs (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| PROPERTY, PLANT AND EQUIPMENT, NET. | |||
| Depreciation | $ 1,912 | $ 1,905 | $ 2,013 |
| Costs of maintenance and repairs | $ 1,800 | $ 1,500 | $ 1,600 |
| X | ||||||||||
- Definition The aggregate costs of keeping the property in good condition but that do not appreciably prolong the life or increase the value of the property. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
FINANCING ARRANGEMENTS (Details) - USD ($) $ in Millions |
May 24, 2024 |
Jan. 31, 2026 |
Jan. 31, 2025 |
May 31, 2024 |
|---|---|---|---|---|
| Revolving Credit Facility | ||||
| Financing Arrangements | ||||
| Borrowing available under financing arrangements | $ 25.0 | |||
| Revolving Credit Facility | Expires on May 31, 2027 | ||||
| Financing Arrangements | ||||
| Borrowing available under financing arrangements | $ 35.0 | |||
| Interest rate margin on referred rate | 1.85% | |||
| Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] | us-gaap:SecuredOvernightFinancingRateSofrMember | |||
| Additional commitment amount | $ 30.0 | |||
| Letter of Credit | ||||
| Financing Arrangements | ||||
| Letters of credit outstanding amount | $ 0.3 | $ 0.0 |
| X | ||||||||||
- Definition The contingent increase above the maximum borrowing capacity under the credit facility, if any one or more of the existing banks or new banks agree to provide such increased commitment amount. No definition available.
|
| X | ||||||||||
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. No definition available.
|
| X | ||||||||||
- Definition Indicates type of variable interest rate on debt instrument. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
COMMITMENTS - Leases (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| Commitments | |||
| Right-of-use assets | $ 6.3 | $ 5.3 | |
| Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Operating Lease Right Of Use Asset, and Other Assets | Operating Lease Right Of Use Asset, and Other Assets | |
| Operating lease expense | $ 4.3 | $ 3.8 | $ 1.9 |
| Weighted average remaining lease term | 38 months | 40 months | |
| Weighted average discount rate | 5.80% | 5.00% | |
| Costs of Revenues [Member] | |||
| Commitments | |||
| Short-term rentals expense | $ 14.9 | $ 17.0 | $ 9.5 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The amount operating lease and short-term rental agreements expenses. No definition available.
|
| X | ||||||||||
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Indicates line item in statement of financial position that includes operating lease right-of-use asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Details
|
COMMITMENTS - Future minimum lease payments (Details) $ in Thousands |
Jan. 31, 2026
USD ($)
|
|---|---|
| Operating Leases | |
| 2027 | $ 2,860 |
| 2028 | 2,027 |
| 2029 | 1,009 |
| 2030 | 703 |
| 2031 | 338 |
| Thereafter | 173 |
| Total lease payments | 7,110 |
| Less imputed interest | 723 |
| Present value of lease payments | 6,387 |
| Less current portion (included in accrued expenses) | $ 2,516 |
| Less current portion (included in accrued expenses) | Accrued expenses |
| Non-current portion (included in noncurrent liabilities) | $ 3,871 |
| Non-current portion (included in noncurrent liabilities) | Noncurrent liabilities |
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Indicates line item in statement of financial position that includes current operating lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Indicates line item in statement of financial position that includes noncurrent operating lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
COMMITMENTS - Performance Bonds and Guarantees (Details) $ in Millions |
Jan. 31, 2026
USD ($)
|
|---|---|
| Commitments [Line Items] | |
| Unsatisfied bonded performance obligations | $ 500.0 |
| GPS | Financial guarantee | |
| Commitments [Line Items] | |
| Guarantor obligation maximum exposure | $ 44.7 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Represents information pertaining to remaining bonded performance obligations. No definition available.
|
| X | ||||||||||
- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
COMMITMENTS - Employee Benefit Plans (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| Employee Benefit Plans | |||
| Company's expense for defined contribution savings plans | $ 3.9 | $ 3.4 | $ 2.9 |
| Minimum | |||
| Employee Benefit Plans | |||
| Deferred period | 4 years | ||
| Nonqualified deferred compensation, minimum deferral period | 1 year | ||
| Maximum | |||
| Employee Benefit Plans | |||
| Deferred period | 7 years | ||
| X | ||||||||||
- Definition The period whereby the key employees may elect to defer portions of their compensation in a non-qualified plan. No definition available.
|
| X | ||||||||||
- Definition The period whereby incentive compensation earned by key employees are deferred by employer in a non-qualified plan. No definition available.
|
| X | ||||||||||
- Definition Amount of cost for defined contribution plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
LEGAL CONTINGENCIES (Details) $ in Millions |
Jan. 31, 2026
USD ($)
|
|---|---|
| U.K. subsidiary | Overseas Project | |
| LEGAL CONTINGENCIES | |
| Account receivable amount | $ 10.0 |
| X | ||||||||||
- Definition Amount available under letter of credit. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
STOCK-BASED COMPENSATION - Summary of changes in the maximum number of shares of common stock (Details) - Restricted Stock Units - USD ($) $ / shares in Units, $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| Shares | |||
| Outstanding, Beginning balance (in shares) | 271 | ||
| Granted (in shares) | 85 | 85,941 | 128,792 |
| Issued (in shares) | (124) | ||
| Forfeited (in shares) | (1) | ||
| Outstanding, Ending balance (in shares) | 231 | 271 | |
| Weighted Average Grant Date Fair Value Per Share | |||
| Outstanding, Beginning balance Fair value (Per share) | $ 32.69 | ||
| Granted, Fair value (Per share) | 85.84 | $ 49.46 | $ 30.46 |
| Issued, Fair value (Per share) | 31.24 | ||
| Forfeited, Fair value (Per share) | 15.2 | ||
| Outstanding, Ending balance Fair value (Per share) | $ 53.19 | $ 32.69 | |
| Total fair values | $ 3.9 | $ 3.8 | $ 1.8 |
| X | ||||||||||
- Definition The weighted average fair value at grant date of equity instruments other than options issued during the period. No definition available.
|
| X | ||||||||||
- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Definition Share based compensation arrangement by share based payment award equity instruments stock option exercisable weighted average grant date fair value. No definition available.
|
| X | ||||||||||
- Definition Share based compensation arrangement by share based payment award equity instruments stock option outstanding weighted average grant date fair value. No definition available.
|
| X | ||||||||||
- Definition Weighted average grant-date fair value of options vested and expected to vest. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
STOCK-BASED COMPENSATION - Summary of Change in Number of Non-Vested Options to Purchase Shares of Common Stock (Details) - $ / shares |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| STOCK-BASED COMPENSATION | |||
| Shares, Non-vested, Beginning balance | 38,000 | ||
| Shares, Granted | 4,000 | 6,000 | 20,500 |
| Shares, Vested | (28,000) | ||
| Shares, Non-vested, Ending balance | 14,000 | 38,000 | |
| Weighted Average Grant Date Fair Value Per Share, Non-vested, Beginning balance | $ 8.65 | ||
| Weighted Average Grant Date Fair Value Per Share, Granted | 43.25 | $ 13.89 | $ 8.65 |
| Weighted Average Grant Date Fair Value Per Share, Vested | 7.91 | ||
| Weighted Average Grant Date Fair Value Per Share, Non-vested, Ending balance | $ 20.13 | $ 8.65 | |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of non-vested options outstanding. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Weighted average grant-date fair value of non-vested options outstanding. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Number of options vested. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Weighted average grant-date fair value of options vested. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Represents the number of shares issuable under restricted stock units awarded during the period. No definition available.
|
| X | ||||||||||
- Definition Average price of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement. No definition available.
|
| X | ||||||||||
- Definition Number of treasury stock used to settle stock option exercises and other stock share based awards. No definition available.
|
| X | ||||||||||
- Definition Aggregate number of common shares reserved for future issuance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
INCOME TAXES - Summary of income before income taxes (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| INCOME TAXES | |||
| Domestic | $ 147,689 | $ 107,748 | $ 42,114 |
| Foreign | 12,820 | 3,456 | 6,819 |
| Total income before income taxes | $ 160,509 | $ 111,204 | $ 48,933 |
| X | ||||||||||
- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
INCOME TAXES - Components of the amounts of income tax expense (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| Current: | |||
| Federal | $ 13,294 | $ 18,033 | $ 10,870 |
| State and local | 2,014 | 5,056 | 1,835 |
| Foreign | 1,147 | 791 | 2,537 |
| Total | 16,455 | 23,880 | 15,242 |
| Deferred: | |||
| Federal | 5,586 | 1,015 | (923) |
| State and local | 859 | 367 | 301 |
| Foreign | (165) | 483 | 1,955 |
| Total | 6,280 | 1,865 | 1,333 |
| Provision for income taxes | $ 22,735 | $ 25,745 | $ 16,575 |
| X | ||||||||||
- Definition Amount of current federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current national tax expense (benefit) for non-US (United States of America) jurisdiction. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of current state and local tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current regional, territorial, and provincial tax expense (benefit) for non-US (United States of America) jurisdiction. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of deferred federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, deferred national tax expense (benefit) for non-US (United States of America) jurisdiction. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of deferred state and local tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, deferred regional, territorial, and provincial tax expense (benefit) for non-US (United States of America) jurisdiction. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to adjustments to valuations for foreign NOLs. No definition available.
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to favorable changes in tax laws or regulations regarding stock-based compensation that creates a windfall. No definition available.
|
| X | ||||||||||
- Definition Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for excess executive compensation. No definition available.
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to executive compensation limitation. No definition available.
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income (loss) exempt from Stock-based compensation windfall. No definition available.
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to investment tax credit. No definition available.
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income (loss) exempt from income taxes or nondeductible expenses, classified as other. No definition available.
|
| X | ||||||||||
- Definition Percentage of reported income tax expense (benefit) from difference to expected income tax expense (benefit) computed by applying statutory federal (national) income tax rate to pretax income (loss) from continuing operation, attributable to cross-border tax law. No definition available.
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income (loss) exempt from income taxes or nondeductible expenses, classified as other. No definition available.
|
| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of reported income tax expense (benefit) from difference to expected income tax expense (benefit) computed by applying statutory federal (national) income tax rate to pretax income (loss) from continuing operation, attributable to cross-border tax law. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Percentage of reported income tax expense (benefit) from difference to expected income tax expense (benefit) computed by applying statutory federal (national) income tax rate to pretax income (loss) from continuing operation, attributable to cross-border tax law. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Indicates name of state or local jurisdiction that makes up greater than 50 percent of effect of state and local income tax. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible meals and entertainment expense. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other nondeductible expenses. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to investment tax credit. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Indicates tax jurisdiction of domicile. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
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| X | ||||||||||
- Details
|
INCOME TAXES - Net Operating Loss Carryback (Details) $ in Millions |
12 Months Ended |
|---|---|
|
Jan. 31, 2021
USD ($)
| |
| INCOME TAXES | |
| Increase in loss carryback period for certain losses | 5 years |
| Income tax receivable | $ 12.7 |
| X | ||||||||||
- Definition Represents the increase in loss carryback period for certain losses. No definition available.
|
| X | ||||||||||
- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and other tax receivables expected to be realized or consumed within one year or operating cycle, if longer. No definition available.
|
| X | ||||||||||
- References No definition available.
|
INCOME TAXES - Research and Development Tax Credits (Details) - USD ($) $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Jan. 31, 2025 |
Jan. 31, 2024 |
Jan. 31, 2023 |
Jan. 31, 2026 |
|
| INCOME TAXES | ||||
| Federal research and development tax credits | $ 5.8 | |||
| Development tax credit | $ 2.4 | |||
| Deferred Tax Assets, Operating Loss Carryforwards, Foreign | $ 13.7 | |||
| Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | $ 1.4 | $ 2.1 | ||
| X | ||||||||||
- Definition Amount of decrease in unrecognized tax benefits resulting from research and development tax credit. No definition available.
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
INCOME TAXES - Unrecognized Income Tax Benefits (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2024 |
|
| INCOME TAXES | ||
| Unrecognized Tax Benefits, beginning of fiscal year | $ 2,553 | $ 2,882 |
| Increases related to prior period income tax positions | 0 | 78 |
| Increases related to current period income tax positions | 0 | |
| Expirations of statutes of limitations | (93) | (407) |
| Settlements | 0 | |
| Unrecognized Tax Benefits, end of fiscal year | 2,460 | $ 2,553 |
| Gross unrecognized income tax benefits | $ 2,500 | |
| X | ||||||||||
- Definition Amount of decrease in unrecognized tax benefits resulting from acquisitions. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
INCOME TAXES - Schedule of Tax Effects of Temporary Differences that Gave Rise to Deferred Tax Assets (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| Assets: | ||
| Net operating loss carryforwards | $ 18,952 | $ 19,635 |
| Accrued expenses | 1,623 | 1,152 |
| Lease liabilities | 1,036 | 1,437 |
| Stock awards | 1,020 | 1,546 |
| Other | 149 | 139 |
| Research and development costs deferral | 2,785 | |
| Total Assets | 22,780 | 26,694 |
| Liabilities: | ||
| Intangibles | (3,514) | (3,882) |
| Construction contracts | (3,887) | (914) |
| Property and equipment | (1,714) | (1,336) |
| Right-of-use assets | (1,072) | (1,433) |
| Other | (1,130) | (385) |
| Total Liabilities | (11,317) | (7,950) |
| Valuation allowances | (18,018) | (18,192) |
| Deferred taxes, net | (6,555) | |
| Deferred taxes, net | $ 552 | |
| Net operating losses | $ 5,500 |
| X | ||||||||||
- Definition Amount, before allocation of valuation allowances, of deferred tax asset attributable to deductible differences from deferred research and development cost. No definition available.
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from lease liabilities. No definition available.
|
| X | ||||||||||
- Definition Deferred tax liabilities construction contracts. No definition available.
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment and other temporary differences not separately disclosed. No definition available.
|
| X | ||||||||||
- Definition Amount of deferred tax consequences attributable to taxable temporary differences derived from right of use assets. No definition available.
|
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
INCOME TAXES - Cash Income Taxes Paid (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| INCOME TAXES | |||
| Federal | $ 11,600 | ||
| Foreign | $ 1,191 | ||
| Income Tax Paid, after Refund Received, Foreign Jurisdiction [Extensible Enumeration] | country:IL | ||
| Payments made for STC investments | $ 11,519 | ||
| Income Taxes Paid, Net, Total | 29,516 | $ 30,800 | $ 14,300 |
| Income tax refunds and prepaid income taxes | 36,019 | $ 30,881 | |
| Illinois | |||
| INCOME TAXES | |||
| State and local | 3,166 | ||
| Other | |||
| INCOME TAXES | |||
| State and local | $ 2,040 | ||
| X | ||||||||||
- Definition Amount of cash paid to acquire solar tax credit investments. No definition available.
|
| X | ||||||||||
- Definition Amount of income tax refunds and prepaid income taxes . No definition available.
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| X | ||||||||||
- Definition Indicates foreign jurisdiction to which income tax is paid, after refund received. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after income tax refund received, of cash paid to federal (national) tax jurisdiction for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after income tax refund received, of cash paid to foreign tax jurisdiction for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after income tax refund received, of cash paid to state and local tax jurisdictions for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
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INCOME TAXES - Solar Energy Projects (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| Solar Energy Projects | |||
| Payment for equity method investment | $ 11,519 | $ 16,317 | $ 5,109 |
| STC Investments | |||
| Solar Energy Projects | |||
| Payment for equity method investment | 11,500 | 16,300 | 5,100 |
| Remaining cash investment commitments | 0 | ||
| Investment account balances | 1,700 | 4,600 | |
| Amortization expense related to STC investment | 2,800 | 22,300 | 7,400 |
| STC investments that qualify for PAM | |||
| Solar Energy Projects | |||
| Income tax credits and other income tax benefits related to STC investments | 3,000 | 24,200 | 8,100 |
| STC investments that do not qualify for PAM | |||
| Solar Energy Projects | |||
| Income tax credits and other income tax benefits related to STC investments | $ 0 | $ 0 | $ 0 |
| X | ||||||||||
- Definition Amount of amortization of equity investments in solar energy projects. No definition available.
|
| X | ||||||||||
- Definition Amount of cash investment commitments. No definition available.
|
| X | ||||||||||
- Definition The amount of income tax credits of equity investment in solar energy projects. No definition available.
|
| X | ||||||||||
- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
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| X | ||||||||||
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| X | ||||||||||
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EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| EARNINGS PER SHARE | |||
| Net Income (Loss) | $ 137,774 | $ 85,459 | $ 32,358 |
| Weighted average shares outstanding - basic | 13,772 | 13,448 | 13,365 |
| Effect of stock awards | 375 | 458 | 183 |
| Weighted average shares outstanding - diluted | 14,147 | 13,906 | 13,548 |
| Basic (in dollars per share) | $ 10 | $ 6.35 | $ 2.42 |
| Diluted (in dollars per share) | $ 9.74 | $ 6.15 | $ 2.39 |
| Anti-dilutive securities not included | 1 | 105 | 685 |
| X | ||||||||||
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
STOCKHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 12 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Apr. 10, 2025 |
Oct. 31, 2025 |
Jul. 31, 2025 |
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
Sep. 10, 2025 |
|
| Share repurchases | |||||||
| Percentage increase in common stock dividend | 33.00% | ||||||
| Regular cash dividend declared per common stock | $ 0.5 | $ 0.375 | $ 1.75 | $ 1.35 | $ 1.1 | ||
| Share repurchase program, Increase in authorized amount. | $ 25.0 | ||||||
| Authorized amount for stock repurchase program. | $ 150.0 | ||||||
| Common stock repurchases (in shares) | 64,699 | 17,551 | 230,160 | ||||
| Common stock repurchased | $ 9.9 | $ 1.5 | $ 9.2 | ||||
| Share price (in dollars per share) | $ 152.66 | $ 86.78 | $ 40.01 | ||||
| Director | |||||||
| Share repurchases | |||||||
| Common stock repurchases (in shares) | 73,000 | ||||||
| Common stock repurchased | $ 3.2 | ||||||
| Share price (in dollars per share) | $ 43.5 | ||||||
| X | ||||||||||
- Definition Average price of a single share of a number of saleable stocks of a company. No definition available.
|
| X | ||||||||||
- Definition The percentage increase in common stock dividend per share. No definition available.
|
| X | ||||||||||
- Definition Amount of increase in authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. No definition available.
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| X | ||||||||||
- Definition Equity impact of the value of stock that has been repurchased including excise tax during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. No definition available.
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
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| X | ||||||||||
- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Date the declared dividend will be paid, in YYYY-MM-DD format. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format. No definition available.
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Definition Number of major customers. No definition available.
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of asset recognized for present right to economic benefit, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of expenditure for addition to long-lived assets included in determination of segment assets by chief operating decision maker (CODM) or otherwise regularly provided to CODM. Excludes expenditure for addition to financial instrument, long-term customer relationship of financial institution, mortgage and other servicing rights, deferred policy acquisition cost, and deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION - Other Current Assets (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION | ||
| Income tax refunds receivable and prepaid income taxes | $ 36,019 | $ 30,881 |
| Prepaid expenses | 5,788 | 5,751 |
| Raw materials inventory | 10,978 | 320 |
| Note receivable | 5,023 | |
| Other | 7,417 | 9,950 |
| Total other current assets | $ 60,202 | $ 51,925 |
| X | ||||||||||
- Definition Amount of income tax refunds and prepaid income taxes . No definition available.
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| X | ||||||||||
- Definition The sum of amounts currently receivable from note issued. No definition available.
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| X | ||||||||||
- Definition Na No definition available.
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| X | ||||||||||
- Definition Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of current assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of other miscellaneous assets expected to be realized or consumed within one year or operating cycle, if longer. No definition available.
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| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION - Accrued Expenses (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Jan. 31, 2025 |
|---|---|---|
| SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION | ||
| Accrued project costs | $ 38,623 | $ 31,620 |
| Accrued compensation | 40,734 | 29,772 |
| Lease liabilities | 2,516 | 2,710 |
| Other | 7,875 | 19,217 |
| Total accrued expenses | $ 89,748 | $ 83,319 |
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for lease liabilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for projects costs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). No definition available.
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| X | ||||||||||
- Definition Na No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION - Additional Information (Details) $ in Millions |
12 Months Ended |
|---|---|
|
Jan. 31, 2024
USD ($)
| |
| Fraudulently Induced Payment | |
| SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION | |
| Total amount of fraud loss and professional fee recovered | $ 2.7 |
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Definition Amount of (gain) loss for an event or transaction that is unusual in nature or occurs infrequently, or both. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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