Stock-based Compensation - Schedule of Stock Option Activity (Details) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Number of Shares
Number of Shares, Outstanding at beginning of year	9,539,249
Number of Shares, Granted	1,461,000
Number of Shares, Expired	(80,000)
Number of Shares, Outstanding at ending of year	10,920,249	9,539,249
Number of Shares, Exercisable	9,210,249
Weighted Average Exercise Price
Weighted Average Exercise Price, Outstanding at beginning of year	$ 2.50
Weighted Average Exercise Price, Granted	1.50
Weighted Average Exercise Price, Expired	2.50
Weighted Average Exercise Price, Outstanding at end of year	1.96	$ 2.50
Weighted Average Exercise Price, Exercisable	$ 2.04
Weighted Average Remaining Contractual Term
Weighted Average Remaining Contractual Term	7 years 7 months 6 days	8 years 3 months 18 days
Weighted Average Remaining Contractual Term, Exercisable	7 years 3 months 18 days