Represents the cash inflow from tariff refunds during the period.

No definition available.

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- Definition

Represents the length of the term associated with the product warrant.

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No definition available.

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- Definition

Represents the amount of recovery of cots of goods sold during the period.

+ References

No definition available.

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- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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- Definition

The amount or range of possible amounts of gain that could be realized upon the resolution of a contingency.

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Amount of interest income (expense) classified as operating.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Note 1 - Background and Basis of Presentation (Details Textual)	3 Months Ended		12 Months Ended
	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Mar. 31, 2026 USD ($)	Feb. 20, 2026 USD ($)	Mar. 31, 2025 USD ($)
Interest Income (Expense), Operating	$ 120,000	$ 169,000
Number of Reportable Segments	1
Contract with Customer, Liability, Current		$ 64,000			$ 96,000
Accounts Receivable, after Allowance for Credit Loss	$ 927,000		$ 1,293,000		$ 1,499,000
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Amazon [Member]
Concentration Risk, Percentage	46.00%		64.00%
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Fred Meyer [Member]
Concentration Risk, Percentage	40.00%		20.00%
Microwave Ovens [Member]
Product Warranty, Term (Year)	1 year
Audio Products [Member]
Product Warranty, Term (Year)	90 days
Reduction in Taxes [Member]
Gain Contingency, Unrecorded Amount				$ 568,000
Proceeds from Tariff Refunds	$ 568,000
Recovery of Cost of Goods Sold	548,000
Interest Income (Expense), Operating	$ 20,000