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Note A - The Company and Summary of Significant Accounting Policies - Summary of Accounts Receivable (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023
Accounts receivable	$ 1,351,482	$ 2,207,311
Allowance for doubtful accounts	(633,253)	(1,005,785)
Accounts receivable, net	718,229	1,201,526	$ 1,499,218	$ 2,078,785	$ 2,462,203
Balance	1,005,785	573,785
Charged to costs and expenses	16,265	750,000
Deductions from reserves	(388,797)	(318,000)
Balance	$ 633,253	$ 1,005,785

X

- Definition

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

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