Shareholders Equity and Capital Stock (Details) - Stock Option Activity [Member]	6 Months Ended
	Jun. 30, 2021 $ / shares shares
Outstanding, Beginning Balance | shares	11,910,424
Exercised, options | shares	(1,883,818)
Forfeited, Options | shares	(219,055)
Outstanding Ending Balance, Options | shares	9,807,551
Outstanding, Beginning Balance, Weighted-average exercise price | $ / shares	$ 0.61
Exercised, Weighted-average exercise price | $ / shares	0.63
Forfeited, Weighted-average exercise price | $ / shares	0.56
Outstanding Ending Balance, Weighted-average exercise price | $ / shares	$ 0.62