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INCOME TAXES (Details) - Schedule of Deferred Tax Assets and Liabilities - USD ($) | Jan. 31, 2021 | Jan. 31, 2020
--- | --- | ---
Assets: |  |
General business credit carryforward | $ 40,641,000 | $ 36,198,000
Accrued liabilities | 3,000 | 136,000
State net operating loss carryforward | 294,000 | 366,000
Other items | 206,000 | 230,000
Valuation allowance | (232,000) | (232,000)
Total | 40,912,000 | 36,698,000
Liabilities: |  |
Basis in pass through entities, including depreciation | (20,076,000) | (23,823,000)
Other | (159,000) | (148,000)
Total | (20,235,000) | (23,971,000)
Net deferred tax asset | $ 20,677,000 | $ 12,727,000

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