NOTE D - COMMON STOCK AND STOCK-BASED COMPENSATION: Schedule of Nonvested Share Activity (Details) - shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross	4,500	90,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period	(30,500)
Non-vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares, Beginning Balance	930,996	1,262,500
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross	4,500	90,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares	(428,667)	(421,504)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period	(13,666)	0
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares, Ending Balance	493,163	930,996