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NOTE F - COMMON STOCK AND STOCK-BASED COMPENSATION: Schedule of Nonvested Share Activity (Details) - shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Details    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares, Beginning Balance 1,244,667 1,484,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 483,000 2,013,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares (1,020,664) (2,252,333)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period (16,333) 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares, Ending Balance 690,670 1,244,667