Stock Options and Warrants (Tables)

9 Months Ended

Sep. 30, 2020

Valuation assumptions

	Nine months ended September 30, 2020						Nine months ended September 30, 2019
	Shares			Weighted Average Exercise Price		Aggregate Intrinsic Value as of September 30, 2020	Shares		Weighted Average Exercise Price		Aggregate Intrinsic Value as of September 30, 2019
Warrants outstanding at beginning of year		2,000,000		$	0.18			2,000,000	$	0.18
Granted		0		NA				0	NA
Exercised		0		NA				0	NA
Cancelled/expired		(2,000,000	)	$	0.18			0	NA
Warrants outstanding at end of year		0		NA		None		2,000,000	$	0.18		None
Warrants exercisable at end of year		0		NA				2,000,000	$	0.18

Stock Options

Stock option/warrant activity

	Nine months ended September 30, 2020							Nine months ended September 30, 2019
	Shares			Weighted Average Exercise Price		Aggregate Intrinsic Value as of September 30, 2020		Shares			Weighted Average Exercise Price		Aggregate Intrinsic Value as of September 30, 2019
Options outstanding at beginning of year		2,252,000		$	0.13				2,222,000		$	0.13
Granted		0		NA					80,000		$	0.07
Exercised		0		NA					0		NA
Cancelled/expired		(110,000	)	$	0.10				(50,000	)	$	0.20
Options outstanding at end of period		2,142,000		$	0.13	$	398,000		2,252,000		$	0.13	$	1,000
Options exercisable at end of period		2,142,000		$	0.13				2,172,000		$	0.13

Warrants

Stock option/warrant activity

	Nine months ended September 30, 2020						Nine months ended September 30, 2019
	Shares			Weighted Average Exercise Price		Aggregate Intrinsic Value as of September 30, 2020	Shares		Weighted Average Exercise Price		Aggregate Intrinsic Value as of September 30, 2019
Warrants outstanding at beginning of year		2,000,000		$	0.18			2,000,000	$	0.18
Granted		0		NA				0	NA
Exercised		0		NA				0	NA
Cancelled/expired		(2,000,000	)	$	0.18			0	NA
Warrants outstanding at end of year		0		NA		None		2,000,000	$	0.18		None
Warrants exercisable at end of year		0		NA				2,000,000	$	0.18