Date: 6/4/2026
Form: 10-Q - Quarterly Report
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CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS - USD ($) shares in Thousands, $ in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
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| CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS | ||
| REVENUES | $ 290,954 | $ 193,660 |
| Cost of revenues | 229,840 | 156,797 |
| GROSS PROFIT | 61,114 | 36,863 |
| Selling, general and administrative expenses | 15,719 | 12,521 |
| INCOME FROM OPERATIONS | 45,395 | 24,342 |
| Other income, net | 8,374 | 5,444 |
| INCOME BEFORE INCOME TAXES | 53,769 | 29,786 |
| Provision for income taxes | 7,706 | 7,236 |
| NET INCOME | 46,063 | 22,550 |
| OTHER COMPREHENSIVE INCOME, NET OF TAXES | ||
| Foreign currency translation adjustments | (541) | 3,621 |
| Net unrealized (losses) gains on available-for-sale securities | (2,659) | 2,680 |
| COMPREHENSIVE INCOME | $ 42,863 | $ 28,851 |
| EARNINGS PER SHARE | ||
| Basic (in dollars per share) | $ 3.3 | $ 1.65 |
| Diluted (in dollars per share) | $ 3.24 | $ 1.6 |
| WEIGHTED AVERAGE SHARES OUTSTANDING | ||
| Basic (in shares) | 13,959 | 13,628 |
| Diluted (in shares) | 14,197 | 14,112 |
| CASH DIVIDENDS PER SHARE | $ 0.5 | $ 0.375 |
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- 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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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. 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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- 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 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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- References No definition available.
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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 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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- 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 after 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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- References No definition available.
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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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- 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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- References No definition available.
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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 Amount of obligation excluding deferred tax liability due after one year or beyond the normal operating cycle, if longer. No definition available.
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- Definition The amount of lessee's right to use underlying asset under operating lease, and asset classified as other. No definition available.
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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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- References No definition available.
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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 Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common 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 allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 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 of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| CONDENSED 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 | 14,020,427 | 13,950,712 |
| Treasury stock, shares | 1,807,862 | 1,877,577 |
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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 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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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- 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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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- 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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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- 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 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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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| 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 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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| X | ||||||||||
- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION |
3 Months Ended |
|---|---|
Apr. 30, 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 each year. The condensed consolidated financial statements include the accounts of Argan and its wholly-owned subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. These condensed consolidated financial statements have been prepared pursuant to the rules and regulations of the U.S. Securities and Exchange Commission (the “SEC”). Certain information and note disclosures normally included in annual financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) have been condensed or omitted pursuant to those rules and regulations, although the Company believes that the disclosures made are adequate to make the information not misleading. The accompanying condensed consolidated financial statements and notes should be read in conjunction with the Company’s Annual Report on Form 10-K for the fiscal year ended January 31, 2026 (“Fiscal 2026”). In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments considered necessary for a fair statement of the financial position of the Company as of April 30, 2026, and its earnings and cash flows for the interim periods presented. The results of operations for any interim period are not necessarily indicative of the results of operations for any other interim period or for a full fiscal year. Recently Issued Accounting Pronouncements 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 condensed consolidated financial statements. |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- 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 |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Apr. 30, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 the three months ended April 30, 2026 and 2025, 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 15 to the condensed consolidated financial statements. Contract Assets and Liabilities During the three months ended April 30, 2026 and 2025, there were no material unusual or one-time adjustments to contract assets or contract liabilities balances. The Company recognized the following revenues that were included in the contract liabilities balances at the beginning of the respective period:
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 April 30, 2026 and January 31, 2026 were $69.4 million and $54.5 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 April 30, 2026 and January 31, 2026, 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 $15.0 million and $11.4 million, respectively. Remaining Unsatisfied Performance Obligations As of April 30, 2026, the Company had remaining unsatisfied performance obligations (“RUPO”) of $2.8 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 42% 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. |
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- 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 April 30, 2026 and January 31, 2026, 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. Investments The Company’s investments consisted of the following as of April 30, 2026 and January 31, 2026:
Short-Term Investments Short-term investments as of April 30, 2026 and January 31, 2026, consisted solely of certificates of deposit (“CDs”) with remaining 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 April 30, 2026 and January 31, 2026 were $2.8 million and $1.9 million, respectively. Available-For-Sale Securities The Company’s available-for-sale (“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 April 30, 2026 and January 31, 2026:
As of April 30, 2026 and January 31, 2026, interest receivable in the amounts of $2.9 million and $3.4 million, respectively, were included in the balances of AFS securities. For the three months ended April 30, 2026 and 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 April 30, 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 the three months ended April 30, 2026 and 2025 were $8.0 million and $5.5 million, respectively. Earnings on investments are included in other income, net, in the condensed consolidated statements of earnings. 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 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 April 30, 2026 and January 31, 2026, approximately 11% and 10%, 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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| X | ||||||||||
- 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 |
3 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| FAIR VALUE MEASUREMENTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| FAIR VALUE MEASUREMENTS | NOTE 4 – FAIR VALUE MEASUREMENTS The following table presents the Company’s financial instruments as of April 30, 2026 and January 31, 2026 that are measured and recorded at fair value on a recurring basis:
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- References No definition available.
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| X | ||||||||||
- 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 |
3 Months Ended |
|---|---|
Apr. 30, 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 April 30, 2026 and January 31, 2026, there were billable amounts related to an overseas project in the total amounts of $25.1 million and $25.5 million, respectively, including the expected refund of the letter of credit draw identified in Note 9. The amounts of the provision for credit losses for the three months ended April 30, 2026 and 2025 were insignificant. The allowances for credit losses as of April 30, 2026 and January 31, 2026 were insignificant. |
| X | ||||||||||
- 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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| X | ||||||||||
- References No definition available.
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INTANGIBLE ASSETS |
3 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Apr. 30, 2026 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| INTANGIBLE ASSETS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| INTANGIBLE ASSETS | NOTE 6 – INTANGIBLE ASSETS The goodwill balances related primarily to the Power and Industrial segments, which were $18.5 million and $9.5 million, respectively, at both April 30, 2026 and January 31, 2026. Management does not believe that any events or circumstances occurred or arose since January 31, 2026, that required an updated assessment of the goodwill balances. The Company’s intangible assets, other than goodwill, relate primarily to the Industrial segment and consisted of the following as of April 30, 2026 and January 31, 2026:
There were no additions to intangible assets during the three months ended April 30, 2026 and 2025, nor were there any impairment losses related to intangible assets during these periods. Amortization expense related to intangible assets for the three months ended April 30, 2026 and 2025 were $0.1 million and $0.1 million respectively. The following is a schedule of future amounts of amortization related to purchased intangibles:
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- References No definition available.
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| X | ||||||||||
- 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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FINANCING ARRANGEMENTS |
3 Months Ended |
|---|---|
Apr. 30, 2026 | |
| FINANCING ARRANGEMENTS | |
| FINANCING ARRANGEMENTS | NOTE 7 – 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 into 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 April 30, 2026 and January 31, 2026, 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 $0.5 million as of April 30, 2026. As of January 31, 2026, the outstanding total amount of letters of credit was $0.3 million. 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 as long as 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 April 30, 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 |
3 Months Ended |
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Apr. 30, 2026 | |
| COMMITMENTS | |
| COMMITMENTS | NOTE 8 – COMMITMENTS As of April 30, 2026, the estimated amount of the Company’s unsatisfied bonded performance obligations, covering all of its subsidiaries, was approximately $1.0 billion. As of April 30, 2026, the outstanding amount of bonds covering other risks, including warranty obligations and contract payment retentions related to completed activities, was $37.9 million. |
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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 |
3 Months Ended |
|---|---|
Apr. 30, 2026 | |
| LEGAL CONTINGENCIES | |
| LEGAL CONTINGENCIES | NOTE 9 – 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 $9.9 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 April 30, 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 this 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 10 – STOCK-BASED COMPENSATION Stock-based compensation expense amounts for the three months ended April 30, 2026 and 2025 were $2.0 million and $1.2 million, respectively. As of April 30, 2026, there was $18.7 million in unrecognized compensation costs related to outstanding stock awards that the Company expects to recognize over the next three years. During the three months ended April 30, 2026, the Company awarded performance-based restricted stock units covering a target of 596 shares of common stock, earnings per share performance-based restricted stock units covering a target of 12,583 shares of common stock, and time-based restricted stock units covering 10,701 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 the three months ended April 30, 2026 are presented below (shares in thousands):
During the three months ended April 30, 2026, the Company awarded nonqualified stock options to purchase 955 shares of common stock at a weighted-average exercise price per share of $588.28. During the three months ended April 30, 2026, nonqualified stock options to purchase 30,568 shares of common stock were exercised at a weighted-average exercise price per share of $39.80. As of April 30, 2026, there were 48,454 nonqualified stock options outstanding. Shares Withheld and Treasury Stock For the three months ended April 30, 2026 and 2025, the Company used 76,165 shares and 59,472 shares of treasury stock, respectively, to settle stock option exercises and other share-based awards. For the three months ended April 30, 2026, the Company withheld 41,115 shares of common stock at the average price per share of $605.78 for the exercise price and/or tax withholding in connection with stock option exercises and other share-based award settlements. For the three months ended April 30, 2025, the Company withheld 44,669 shares of common stock at the average price per share of $146.41 for the exercise price and/or tax withholding in connection with stock option exercises and other share-based award settlements. |
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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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PROVISION FOR INCOME TAXES |
3 Months Ended |
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Apr. 30, 2026 | |
| PROVISION FOR INCOME TAXES | |
| PROVISION FOR INCOME TAXES | NOTE 11 – PROVISION FOR INCOME TAXES The Company’s effective income tax rate (“ETR”) for the three months ended April 30, 2026 and 2025 was 14.3% and 24.3%, respectively. The Company’s ETR for the three months ended April 30, 2026 differed from the U.S. federal statutory rate of 21% primarily due to stock-based compensation windfall. The Company’s ETR for the three months ended April 30, 2025 differed from the U.S. federal statutory rate primarily due to the unfavorable effects of state income taxes. For the three months ended April 30, 2026 and 2025, the amount of cash paid for income taxes, net of refunds received, was insignificant. Solar Energy Projects The Company holds equity investments in Solar Tax Credit (“STC”) investments. Primarily, the STC investments are structured as limited liability companies that invest in solar energy projects that are eligible to receive energy tax credits. As of April 30, 2026 and January 31, 2026, the investment accounts balances were $1.5 million and $1.7 million, respectively, which are included in other assets in the condensed consolidated balance sheets. As of April 30, 2026, we had no remaining cash investment commitments related to the STC investments. These investments are expected to provide positive overall returns over their expected lives. The Company has STC investments that qualify for the proportional amortization method (“PAM”). For these investments, the Company recognized income tax credits and other income tax benefits of less than $0.1 million and $0.8 million during the three months ended April 30, 2026 and 2025, respectively. For the three months ended April 30, 2026 and 2025, the Company recorded amortization related to STC investments of less than $0.1 million and $0.7 million, respectively. The amount of non-income tax related activity and other returns related to the STC investments that qualify for PAM were not material for the three months ended April 30, 2026 and 2025. For the three months ended April 30, 2026 and 2025, the Company’s share of activity from its STC investments that do not qualify for PAM 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 | NOTE 12 – EARNINGS PER SHARE Potentially dilutive securities include stock options and restricted stock units. Diluted earnings per share include only securities that are actually dilutive. Basic and diluted earnings per share 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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| STOCKHOLDERS' EQUITY | NOTE 13 – STOCKHOLDERS’ EQUITY During the three months ended April 30, 2026 and during Fiscal 2026, the Company paid dividends to stockholders as follows:
On April 8, 2026, the board of directors of Argan increased the total authorization to repurchase shares of the Company’s common stock by $50 million, bringing the aggregate authorized amount to $200 million. Pursuant to its established program and authorizations provided by Argan’s board of directors, the Company repurchased shares of its common stock during the three months ended April 30, 2026 and 2025 and added the shares to treasury stock. During these periods, the Company repurchased 6,450 shares and 55,117 shares of common stock, all on the open market, for aggregate prices of approximately $3.0 million, or $458.21 per share, and $6.8 million, or $124.25 per share, respectively. |
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- References No definition available.
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- 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 14 – CUSTOMER CONCENTRATIONS Most of the Company’s consolidated revenues relate to performance by the Power segment. The following schedule presents the percentage of consolidated revenues for each reportable segment for the respective periods:
The Company’s most significant customer relationships for the three months ended April 30, 2026 included three Power customers, which accounted for 15%, 13%, and 12% of consolidated revenues. The Company’s most significant customer relationships for the three months ended April 30, 2025 included two Power customers, which accounted for 30% and 25% of consolidated revenues. The accounts receivable balances from five major customers represented 19%, 16%, 13%, 11%, and 11% of the corresponding consolidated balance as of April 30, 2026. The accounts receivable balances from three major customers represented 29%, 19%, and 11% of the corresponding consolidated balance as of January 31, 2026. The contract asset balances attributable to three major customers represented 22%, 22%, and 12% of the corresponding consolidated balance as of April 30, 2026, and the contract asset balances attributable to three major customers represented 23%, 22%, and 19% of the corresponding consolidated balance as of January 31, 2026. |
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- 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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- References No definition available.
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SEGMENT REPORTING |
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| SEGMENT REPORTING | NOTE 15 – SEGMENT REPORTING Segments represent components of an enterprise for which discrete financial information is available that is evaluated regularly by the Company’s chief executive officer, who is the Company’s chief operating decision maker (the “CODM”), in determining how to allocate resources and in 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 netted against the corresponding amounts of the segment receiving the intersegment services. For the three months ended April 30, 2026 and 2025, intersegment revenues were $0.4 million and $1.9 million, respectively. Intersegment revenues for the three months ended April 30, 2026, primarily reflected services provided by the Teledata segment to the Industrial segment, and intersegment revenues for the three months ended April 30, 2025, primarily reflected services provided by the Industrial segment to the Power segment. Pricing for intersegment services is established based on the amounts negotiated between the respective parties. Summarized below are certain operating results and financial position data of the Company’s reportable segments for the three months ended April 30, 2026 and 2025. 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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- References No definition available.
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- 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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| SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION | NOTE 16 — SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION Other current assets consisted of the following as of April 30, 2026 and January 31, 2026:
Accrued expenses consisted of the following as of April 30, 2026 and January 31, 2026:
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- Definition Na No definition available.
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- 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 |
3 Months Ended | |
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Apr. 30, 2026 |
Apr. 30, 2025 |
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| Pay vs Performance Disclosure | ||
| Net Income (Loss) | $ 46,063 | $ 22,550 |
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- References Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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 |
|---|---|
Apr. 30, 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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- References Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References Reference 1: http://www.xbrl.org/2003/role/presentationRef
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DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION (Policies) |
3 Months Ended |
|---|---|
Apr. 30, 2026 | |
| 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. |
| Basis of Presentation and Significant Accounting Policies | Basis of Presentation and Significant Accounting Policies The Company’s fiscal year ends on January 31 each year. The condensed consolidated financial statements include the accounts of Argan and its wholly-owned subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. These condensed consolidated financial statements have been prepared pursuant to the rules and regulations of the U.S. Securities and Exchange Commission (the “SEC”). Certain information and note disclosures normally included in annual financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) have been condensed or omitted pursuant to those rules and regulations, although the Company believes that the disclosures made are adequate to make the information not misleading. The accompanying condensed consolidated financial statements and notes should be read in conjunction with the Company’s Annual Report on Form 10-K for the fiscal year ended January 31, 2026 (“Fiscal 2026”). In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments considered necessary for a fair statement of the financial position of the Company as of April 30, 2026, and its earnings and cash flows for the interim periods presented. The results of operations for any interim period are not necessarily indicative of the results of operations for any other interim period or for a full fiscal year. |
| Recently Issued Accounting Pronouncements | Recently Issued Accounting Pronouncements 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 condensed consolidated financial statements. |
| X | ||||||||||
- Definition Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- 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.
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- References No definition available.
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REVENUES FROM CONTRACTS WITH CUSTOMERS (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||
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Apr. 30, 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
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- 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
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- References No definition available.
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CASH, CASH EQUIVALENTS AND INVESTMENTS (Tables) |
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Apr. 30, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CASH, CASH EQUIVALENTS AND INVESTMENTS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary of investments |
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| Schedule of available-for-sale securities |
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- References No definition available.
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- Definition Tabular disclosure of investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value. No definition available.
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FAIR VALUE MEASUREMENTS (Tables) |
3 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Apr. 30, 2026 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| FAIR VALUE MEASUREMENTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of financial instruments recorded at fair value on a recurring basis |
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- 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
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- References No definition available.
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INTANGIBLE ASSETS (Tables) |
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| INTANGIBLE ASSETS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of company's purchased intangible assets, other than goodwill |
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| Schedule of expected amortization expense |
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- 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.
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- References No definition available.
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- 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
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STOCK-BASED COMPENSATION (Tables) |
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Apr. 30, 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 the three months ended April 30, 2026 are presented below (shares in thousands):
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- References No definition available.
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- 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
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EARNINGS PER SHARE (Tables) |
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Apr. 30, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| EARNINGS PER SHARE | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of basic and diluted earnings per share | Basic and diluted earnings per share are computed as follows (in thousands, except per share data):
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- References No definition available.
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- 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) |
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| STOCKHOLDERS' EQUITY | |||||||||||||||||||||||||||||||||||||||||||
| Schedule of dividends paid |
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- Definition Tabular disclosure of information related to dividends declared, including paid and unpaid dividends. No definition available.
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- References No definition available.
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CUSTOMER CONCENTRATIONS (Tables) |
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| CUSTOMER CONCENTRATIONS | |||||||||||||||||||||||||||||||||||||||||||
| Schedule of the percentage of consolidated revenues |
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- References No definition available.
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- 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
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SEGMENT REPORTING (Tables) |
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| 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
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| X | ||||||||||
- References No definition available.
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SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Apr. 30, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of other current assets |
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| 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.
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| X | ||||||||||
- Definition Tabular disclosure of the carrying amounts of other current assets. No definition available.
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DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION (Details) |
3 Months Ended |
|---|---|
|
Apr. 30, 2026
segment
| |
| DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION | |
| Number of reportable segments | 3 |
| 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 | ||||||||||
- References No definition available.
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REVENUES FROM CONTRACTS WITH CUSTOMERS - Disaggregation of Revenues (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
|
| Disaggregation of Revenues | ||
| Totals | $ 290,954 | $ 193,660 |
| United States | ||
| Disaggregation of Revenues | ||
| Totals | 253,853 | 181,106 |
| Republic of Ireland | ||
| Disaggregation of Revenues | ||
| Totals | 24,141 | 9,888 |
| United Kingdom | ||
| Disaggregation of Revenues | ||
| Totals | $ 12,960 | $ 2,666 |
| 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, 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 | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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REVENUES FROM CONTRACTS WITH CUSTOMERS - Contract Assets and Liabilities (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
Jan. 31, 2026 |
|
| REVENUES FROM CONTRACTS WITH CUSTOMERS | |||
| Revenues recognized from contract liabilities | $ 222,618 | $ 146,520 | |
| Retained amounts by project owners | $ 69,400 | $ 54,500 | |
| X | ||||||||||
- Definition The amounts retained by project owners under construction contracts. No definition available.
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| 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
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| X | ||||||||||
- References No definition available.
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REVENUES FROM CONTRACTS WITH CUSTOMERS - Variable Consideration (Details) - USD ($) $ in Millions |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| REVENUES FROM CONTRACTS WITH CUSTOMERS | ||
| Amounts of unpriced change orders included in transaction prices | $ 15.0 | $ 11.4 |
| X | ||||||||||
- Definition Amounts of unpriced change orders included in transaction prices. No definition available.
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| X | ||||||||||
- References No definition available.
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| 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.
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| 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
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| 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
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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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CASH, CASH EQUIVALENTS AND INVESTMENTS (Details) - Held-to-maturity Securities - USD ($) $ in Millions |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| Cash and Cash Equivalents | ||
| Maturity period | 1 year | 1 year |
| Accrued interest | $ 2.8 | $ 1.9 |
| X | ||||||||||
- Definition Represents the maturity period of investments. 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 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
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| X | ||||||||||
- Details
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CASH, CASH EQUIVALENTS AND INVESTMENTS - Investments (Details) - USD ($) $ in Thousands |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| CASH, CASH EQUIVALENTS AND INVESTMENTS | ||
| Short-term investments | $ 172,803 | $ 151,901 |
| Available-for-sale securities | 444,905 | 403,599 |
| Total investments | $ 617,708 | $ 555,500 |
| 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
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| X | ||||||||||
- References No definition available.
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| 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
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| 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
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| 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.
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| 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.
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| 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.
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| 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.
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| 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
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| 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.
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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 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
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| 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
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CASH, CASH EQUIVALENTS AND INVESTMENTS - Earnings on Cash and Invested Funds (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Oct. 31, 2025 |
Oct. 31, 2024 |
|
| CASH, CASH EQUIVALENTS AND INVESTMENTS | ||
| Earnings on investments | $ 8.0 | $ 5.5 |
| 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) |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| CASH, CASH EQUIVALENTS AND INVESTMENTS | ||
| Percentage of cash and cash equivalents and investments held by foreign subsidiaries | 11.00% | 10.00% |
| 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 |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| Fair value of assets and liabilities measured on recurring and nonrecurring basis | ||
| Available-for-sale securities | $ 444,905 | $ 403,599 |
| Level 1 Inputs | Fair value, recurring | ||
| Fair value of assets and liabilities measured on recurring and nonrecurring basis | ||
| Totals | 150,939 | 149,597 |
| Level 1 Inputs | Fair value, recurring | Money market funds | ||
| Fair value of assets and liabilities measured on recurring and nonrecurring basis | ||
| Cash equivalents | 150,939 | 149,597 |
| Level 2 Inputs | Fair value, recurring | ||
| Fair value of assets and liabilities measured on recurring and nonrecurring basis | ||
| Totals | 444,905 | 403,599 |
| 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 | $ 444,905 | $ 403,599 |
| X | ||||||||||
- Definition Fair value portion of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| 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
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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/exampleRef
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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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| X | ||||||||||
- Details
|
ACCOUNTS RECEIVABLE (Details) - USD ($) $ in Millions |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| Overseas Project | ||
| ACCOUNTS RECEIVABLE | ||
| Billable amounts | $ 25.1 | $ 25.5 |
| 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 | ||||||||||
- Details
|
INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands |
Apr. 30, 2026 |
Jan. 31, 2026 |
Apr. 30, 2025 |
|---|---|---|---|
| Indefinite-Lived Intangible Assets | |||
| Goodwill | $ 28,033 | $ 28,033 | $ 28,033 |
| Power industry services | |||
| Indefinite-Lived Intangible Assets | |||
| Goodwill | 18,500 | 18,500 | |
| Industrial construction services | |||
| Indefinite-Lived Intangible Assets | |||
| Goodwill | $ 9,500 | $ 9,500 |
| 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 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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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
|
INTANGIBLE ASSETS - Components of Intangible Assets (Details) - USD ($) $ in Thousands |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||
| Net Amounts | $ 1,375 | |
| Trade name | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Estimated Useful Life (in years) | 15 years | |
| Gross Amounts | $ 4,499 | $ 4,499 |
| Accumulated Amortization | 3,124 | 3,049 |
| Net Amounts | $ 1,375 | $ 1,450 |
| 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
|
INTANGIBLE ASSETS - Additional Information - (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
|
| INTANGIBLE ASSETS | ||
| Additions to intangible assets | $ 0 | $ 0 |
| Amortization of intangibles | $ 75,000 | $ 98,000 |
| X | ||||||||||
- Definition Amount of additions to intangible assets. 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 | ||||||||||
- References No definition available.
|
INTANGIBLE ASSETS - Finite Lived Intangible Future Amortization Schedule (Details) $ in Thousands |
Apr. 30, 2026
USD ($)
|
|---|---|
| INTANGIBLE ASSETS | |
| 2027 (remainder) | $ 225 |
| 2028 | 300 |
| 2029 | 300 |
| 2030 | 300 |
| 2031 | 250 |
| Net Amounts | $ 1,375 |
| 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 remainder of current fiscal year. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| 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.
|
FINANCING ARRANGEMENTS (Details) - USD ($) $ in Millions |
May 24, 2024 |
Apr. 30, 2026 |
Jan. 31, 2026 |
May 31, 2024 |
|---|---|---|---|---|
| Revolving Credit Facility | ||||
| Financing Arrangements | ||||
| Borrowing available under financing arrangements | $ 25.0 | |||
| Letters of credit outstanding amount | $ 0.3 | |||
| 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 | $ 0.5 |
| 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
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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COMMITMENTS - (Details) $ in Millions |
Apr. 30, 2026
USD ($)
|
|---|---|
| COMMITMENTS | |
| Unsatisfied bonded performance obligations | $ 1,000.0 |
| Outstanding amount of bonds covering other risks including warranty obligations | $ 37.9 |
| X | ||||||||||
- Definition The aggregate amount of bonds covering other risks including warranty obligations. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Represents information pertaining to remaining bonded performance obligations. No definition available.
|
LEGAL CONTINGENCIES (Details) $ in Millions |
Apr. 30, 2026
USD ($)
|
|---|---|
| U.K. subsidiary | Overseas Project | |
| LEGAL CONTINGENCIES | |
| Account receivable amount | $ 9.9 |
| 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
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| X | ||||||||||
- Details
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STOCK-BASED COMPENSATION - Summary of changes in the maximum number of shares of common stock (Details) - Restricted Stock Units shares in Thousands |
3 Months Ended |
|---|---|
|
Apr. 30, 2026
$ / shares
shares
| |
| Shares | |
| Outstanding, Beginning balance (in shares) | shares | 231 |
| Granted (in shares) | shares | 41 |
| Issued (in shares) | shares | (87) |
| Outstanding, Ending balance (in shares) | shares | 185 |
| Weighted Average Grant Date Fair Value Per Share | |
| Outstanding, Beginning balance Fair value (Per share) | $ / shares | $ 53.19 |
| Granted, Fair value (Per share) | $ / shares | 260.75 |
| Issued, Fair value (Per share) | $ / shares | 33.64 |
| Outstanding, Ending balance Fair value (Per share) | $ / shares | $ 107.83 |
| 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 The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Definition Represents the number of shares issuable under stock options awarded during the period. No definition available.
|
| 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 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 Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of shares issued under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| 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 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
|
PROVISION FOR INCOME TAXES (Details) |
3 Months Ended | |
|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
|
| PROVISION FOR INCOME TAXES | ||
| Effective income tax rate | 14.30% | 24.30% |
| Federal corporate income tax rate | 21.00% | |
| 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 | ||||||||||
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
PROVISION FOR INCOME TAXES - Solar Energy Projects (Details) - USD ($) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
Jan. 31, 2026 |
|
| Solar Energy Projects | |||
| Investment account balances | $ 1.5 | $ 1.7 | |
| STC Investments | |||
| Solar Energy Projects | |||
| Amortization expense related to STC investment | 0.1 | $ 0.7 | |
| STC investments that qualify for PAM | |||
| Solar Energy Projects | |||
| Income tax credits and other income tax benefits related to STC investments | $ 0.1 | $ 0.8 | |
| X | ||||||||||
- Definition Amount of amortization of equity investments in solar energy projects. 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
|
| 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
|
EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
|
| EARNINGS PER SHARE | ||
| Net Income (Loss) | $ 46,063 | $ 22,550 |
| Weighted average shares outstanding - basic | 13,959 | 13,628 |
| Effect of stock awards | 238 | 484 |
| Weighted average shares outstanding - diluted | 14,197 | 14,112 |
| Basic (in dollars per share) | $ 3.3 | $ 1.65 |
| Diluted (in dollars per share) | $ 3.24 | $ 1.6 |
| Anti-dilutive securities not included | 1 | 4 |
| 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
|
| X | ||||||||||
- References No definition available.
|
| 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
|
| 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
|
| 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
|
| 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
|
| 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
|
| 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 | ||
|---|---|---|---|
Apr. 08, 2026 |
Apr. 30, 2026 |
Apr. 30, 2025 |
|
| Share repurchases | |||
| Share repurchase program, Increase in authorized amount | $ 50.0 | ||
| Authorized amount for stock repurchase program | $ 200.0 | ||
| Common stock repurchases (in shares) | 6,450 | 55,117 | |
| Common stock repurchased | $ 3.0 | ||
| Share price (in dollars per share) | $ 458.21 | $ 124.25 | |
| Director | |||
| Share repurchases | |||
| Common stock repurchased | $ 6.8 | ||
| X | ||||||||||
- Definition Average price of a single share of a number of saleable stocks of a company. 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.
|
| 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.
|
| 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 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
|
| 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
|
| X | ||||||||||
- Details
|
STOCKHOLDERS' EQUITY - Dividends Paid (Details) - $ / shares |
3 Months Ended | ||||
|---|---|---|---|---|---|
Apr. 30, 2026 |
Jan. 31, 2026 |
Oct. 31, 2025 |
Jul. 31, 2025 |
Apr. 30, 2025 |
|
| 2027 Q1 dividend | |||||
| Dividends Payable [Line Items] | |||||
| Record date | Apr. 22, 2026 | ||||
| Payment date | Apr. 30, 2026 | ||||
| Amount Per Share | $ 0.5 | ||||
| 2026 Q4 dividend | |||||
| Dividends Payable [Line Items] | |||||
| Record date | Jan. 22, 2026 | ||||
| Payment date | Jan. 31, 2026 | ||||
| Amount Per Share | $ 0.5 | ||||
| 2026 Q3 dividend | |||||
| Dividends Payable [Line Items] | |||||
| Record date | Oct. 23, 2025 | ||||
| Payment date | Oct. 31, 2025 | ||||
| Amount Per Share | $ 0.5 | ||||
| 2026 Q2 dividend | |||||
| Dividends Payable [Line Items] | |||||
| Record date | Jul. 23, 2025 | ||||
| Payment date | Jul. 31, 2025 | ||||
| Amount Per Share | $ 0.375 | ||||
| 2026 Q1 dividend | |||||
| Dividends Payable [Line Items] | |||||
| Record date | Apr. 22, 2025 | ||||
| Payment date | Apr. 30, 2025 | ||||
| Amount Per Share | $ 0.375 | ||||
| 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
|
| X | ||||||||||
- Definition Date the declared dividend will be paid, in YYYY-MM-DD format. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format. 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 | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
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| X | ||||||||||
- Definition Number of major customers. 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 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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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| 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 Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of asset recognized for present right to economic benefit, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- 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
|
| 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 | ||||||||||
- 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 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
|
| 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 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 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
|
| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| 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
|
| 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 | ||||||||||
- 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
|
| 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 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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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION - Other Current Assets (Details) - USD ($) $ in Thousands |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION | ||
| Income tax refunds receivable and prepaid income taxes | $ 35,729 | $ 36,019 |
| Prepaid expenses | 13,559 | 5,788 |
| Raw materials inventory | 12,195 | 10,978 |
| Other | 13,345 | 7,417 |
| Total other current assets | $ 74,828 | $ 60,202 |
| X | ||||||||||
- Definition Amount of income tax refunds and prepaid income taxes . No definition available.
|
| X | ||||||||||
- Definition Na No definition available.
|
| 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
|
| X | ||||||||||
- Definition Amount of current assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of other miscellaneous assets expected to be realized or consumed within one year or operating cycle, if longer. No definition available.
|
| 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
|
SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION - Accrued Expenses (Details) - USD ($) $ in Thousands |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION | ||
| Accrued project costs | $ 50,762 | $ 38,623 |
| Accrued compensation | 26,940 | 40,734 |
| Lease liabilities | 9,577 | 2,516 |
| Other | 17,786 | 7,875 |
| Total accrued expenses | $ 105,065 | $ 89,748 |
| 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.
|
| 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.
|
| X | ||||||||||
- Definition Na No definition available.
|
| 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
|
| 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
|
| 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
|