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Note 7 - Income Taxes (Details Textual) $ in Thousands | 12 Months Ended
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Mar. 31, 2025 USD ($)
Operating Loss Carryforwards | $ 3,600
Reserve for Uncertain Tax Positions | 0
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | 2,300
Expiration Commencing, Tax Year 2034-2037 [Member] |
Operating Loss Carryforwards | 900
NOL Generated During 2017-2024 [Member] |
Operating Loss Carryforwards | $ 2,700

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X
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-3 + Details
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- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-2 + Details
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