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Income Taxes (Details Textual) - USD ($) | 12 Months Ended |
--- | --- | ---
Jan. 31, 2025 | Jan. 31, 2024 | Jan. 31, 2023
Income Tax Disclosure [Abstract] |  |  |
Federal statutory income tax rate, percent | 21.00% | 21.00% |
Valuation allowance | $ 236,000 | $ 251,000 |
Decrease in valuation allowance | 15,000 | 613,000 |
Federal net operating loss carryforward | 0 |  |
State net operating loss carryforward | 6,300,000 | 9,000,000 |
Unrecognized tax benefits | 157,000 | 92,000 | $ 62,000
Unrecognized tax benefits that would favorably impact effective tax rate | 124,000 |  |
Liability for interest and penalties related to unrecognized tax benefits | 50,000 | $ 37,000 |
Unrecognized tax benefit amount that is reasonably possible to decrease | $ 6,800 |  |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss 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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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-2 + Details
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- Definition The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-15 + Details
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