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EMPLOYEE BENEFITS (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Jan. 31, 2025 | Jan. 31, 2024 | Jan. 31, 2023 | Dec. 31, 2024
EMPLOYEE BENEFITS (Details) [Line Items] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in Shares) | 20,046 |  |  |
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | $ 554,000 |  |  |
Property, Plant and Equipment, Useful Life | 1 year 10 months 24 days |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in Shares) |  |  | 67,500 |
Restricted Investments, at Fair Value | $ 900,000 | $ 1,100,000 | $ 2,700,000 |
Share-Based Payment Arrangement, Expense | 3,638,000 | 6,209,000 | $ 1,930,000 |
Restricted Investments, Percent of Net Assets |  |  |  | 148.00%
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number (in Shares) |  |  |  | 99,900
Restricted Stock [Member] |  |  |  |
EMPLOYEE BENEFITS (Details) [Line Items] |  |  |  |
Share-Based Payment Arrangement, Expense | $ 0 | $ 900,000 |  |
Stock Option Plans 2015 [Member] |  |  |  |
EMPLOYEE BENEFITS (Details) [Line Items] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in Shares) | 1,650,000 |  |  |
Share Repurchase Program, Remaining Authorized, Number of Shares (in Shares) | 1,065,809 |  |  |

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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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