Stock Options and Warrants (Tables)

3 Months Ended

Mar. 31, 2019

Schedule of Share-based Compensation, Stock Options, Activity

	First Quarter 2019						First Quarter 2018
		Shares		Weighted Average Exercise Price		Aggregate Intrinsic Value as of March 31, 2019		Shares		Weighted Average Exercise Price		Aggregate Intrinsic Value as of March 31, 2018
Warrants outstanding at beginning of year			2,000,000	$	0.18				2,060,000	$	0.18
Granted			0	NA					0	NA
Exercised			0	NA					0	NA
Cancelled/expired			0	NA					60,000	$	0.18
Warrants outstanding at end of year			2,000,000	$	0.18	None			2,000,000	$	0.18	None
Warrants exercisable at end of year			2,000,000	$	0.18				2,000,000	$	0.18

Employee Stock Option [Member]

Schedule of Share-based Compensation, Stock Options, Activity

	First Quarter 2019							First Quarter 2018
		Shares		Weighted Average Exercise Price		Aggregate Intrinsic Value as of March 31, 2019			Shares		Weighted Average Exercise Price		Aggregate Intrinsic Value as of March 31, 2018
Options outstanding at beginning of year			2,222,000	$	0.13					2,147,000	$	0.13
Granted			0	NA						0	NA
Exercised			0	NA						0	NA
Cancelled/expired			0	NA						0	NA
Options outstanding at end of year			2,222,000	$	0.13	$	1,000			2,147,000	$	0.13	$	15,000
Options exercisable at end of year			2,142,000	$	0.13					2,022,000	$	0.13