Stock Options (Tables)

12 Months Ended

Dec. 31, 2021

Share-based Payment Arrangement [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	March 30, 2020
Stock price	$0.095
Exercise price	$0.099
Expected volatility	218.6%
Expected dividends	-
Expected terms (in years)	5.0
Risk-free rate	0.39%

Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value [Table Text Block]

	Shares			Weighted Average Exercise Price
Outstanding and exercisable at December 31, 2019	5,035,000			0.09
Granted	1,630,000			0.099
Expired	(960,000	)		0.06
Outstanding and exercisable at December 31, 2020	5,705,000		$	0.10
Exercised	(710,000	)		0.10
Expired	(1,640,000	)		0.10
Outstanding and exercisable at December 31, 2021	3,355,000		$	0.10