Note H - Income Taxes (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Deferred Tax Assets, Valuation Allowance	$ 1,599,000	$ 954,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	$ 129,000	$ 166,000	$ 169,000
Open Tax Year	2021 2022 2023