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Note E - Inventory - Components of Inventory (Details) - USD ($)	Dec. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023
Finished goods	$ 4,098,513	$ 4,373,056
Fabricated assemblies	53,289	59,184
Reserve on finished goods	(3,773,495)	(3,986,500)
Total inventory	$ 378,307	$ 445,740	$ 1,789,213	$ 2,884,098	$ 3,927,815

X

- Definition

Carrying amount of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

+ References

No definition available.

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X

- Definition

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

+ References

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- Definition

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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- Definition

Aggregated amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. This amount is net of valuation reserves and adjustments.

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