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INCOME TAXES (Details) - USD ($) | 12 Months Ended
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Jan. 31, 2025 | Jan. 31, 2024 | Jan. 31, 2023
Income Tax Disclosure [Abstract] |  |  |
Deferred Tax Assets, Regulatory Assets and Liabilities |  | $ 7,800,000 |
Deferred Tax Liabilities, Regulatory Assets and Liabilities |  | 1,600,000 |
Deferred Tax Assets, Tax Credit Carryforwards | $ 4,151,000 | 12,296,000 |
Deferred Tax Assets, Valuation Allowance | 132,000 | 160,000 |
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount | 28,000 |  |
Tax Credit Carryforward, Amount |  |  | $ 400,000
Income Taxes Paid | 7,895,000 | $ 12,730,000 | $ 2,795,000
Unrecognized Tax Benefits Without Accrued Penalties and Interest | 18,880,000 |  |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | 99,000 |  |
Increase (Decrease) in Provision for Income Taxes If Unrecognized Benefits Recognized | $ (18,795,000) |  |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences derived regulatory assets and liabilities. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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- Definition Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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