Stockholders' Equity - Stock Option Activity (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Options
Outstanding, beginning balance (in shares)	1,790,000
Granted (in shares)	0
Forfeited (in shares)	(618,000)
Exercised (in shares)	0
Outstanding, ending balance (in shares)	1,172,000
Vested and expected to vest (in shares)	1,172,000
Exercisable (in shares)	1,071,125
Weighted- Average Exercise Price
Outstanding, beginning balance (in dollars per share)	$ 0.19
Forfeited (in dollars per share)	0.30
Outstanding, ending balance (in dollars per share)	0.13
Vested and expected to vest (in dollars per share)	0.13
Exercisable (in dollars per share)	$ 0.14
Weighted- Average Remaining Contractual Life (Years)
Outstanding	6 years 2 months 1 day	6 years 1 month 2 days
Vested and expected to vest	6 years 2 months 1 day
Exercisable	6 years 1 month 20 days
Aggregate Intrinsic Value
Outstanding	$ 1,075,950		$ 3,098,055
Vested and expected to vest	1,075,950
Exercisable	$ 975,341