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INCOME TAXES (Details) - USD ($)
 12 Months Ended
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)