NOTE F - COMMON STOCK AND STOCK-BASED COMPENSATION: Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Details
Risk free interest rate	0.0265	0.0180
Expected lives (in years)	5 years	5 years
Expected volatility	1.63	1.73
Dividend yield	0	0