v3.24.1.1.u2

Note 5 - Income Taxes (Details Textual) - USD ($)		3 Months Ended		9 Months Ended
Note 5 - Income Taxes (Details Textual) - USD ($)	Jul. 12, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Mar. 31, 2023
Income (Loss) from Continuing Operations before Income Taxes, Foreign		$ 293,000	$ 247,000	$ 892,000	$ 489,000
Deferred Tax Asset, Valuation Allowance Percent				100.00%
Deferred Tax Assets, Valuation Allowance		4,287,000		$ 4,287,000
Taxes, Miscellaneous		14,000	$ 0	74,000	$ 10,950
Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Liability		1,202,000		1,202,000		$ 1,603,000
Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Liability, Current		534,000		534,000		401,000
Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Liability, Noncurrent		668,000		$ 668,000		$ 1,202,000
Federal Tax Liability Payable, Duration (Year)				8 years
Percentage of Federal Tax Liability Payable in First Five Installments				8.00%
Percentage of Federal Tax Liability Payable in Sixth Installment				15.00%
Percentage of Federal Tax Liability Payable in Seventh Installment				20.00%
Percentage of Federal Tax Liability Payable in Final Installment				25.00%
Payments of Federal Tax Liability	$ 401,000
Domestic Tax Jurisdiction [Member]
Operating Loss Carryforwards		14,000,000		$ 14,000,000
Percentage of Net Operation Loss Carry Forwards, Utilization Limit Against Taxable Income				80.00%
Open Tax Year				2018 2019 2020 2021 2022 2023
State and Local Jurisdiction [Member]
Operating Loss Carryforwards		$ 16.1		$ 16.1
Open Tax Year				2017 2018 2019 2020 2021 2022

Deferred tax asset valuation allowance percent.

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Duration for payables on federal tax liability.

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The amount of cash outflow for federal tax liability.

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Percentage of federal tax liability payable in final installment.

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Percentage of federal tax liability payable in first five installments.

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Percentage of federal tax liability payable in seventh installment.

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Percentage of federal tax liability payable in sixth installment.

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Percentage of net operation loss carry forwards utilization limit against taxable income.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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Tax year that remains open to examination under enacted tax laws, in YYYY format.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Amount of tax liability from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act.

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Amount of tax liability from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act, classified as current.

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Amount of tax liability from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act, classified as noncurrent.

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All taxes not related to income of the entity or excise or sales taxes levied on the revenue of the entity that are not reported elsewhere. These taxes could include production, real estate, personal property, and pump tax.

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