Stock-Based Compensation Plan - Summary of 2011, 2017, 2020 and Inducement Stock Option Plan Activity (Details) - $ / shares	3 Months Ended	6 Months Ended
Jun. 30, 2022	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Number of Stock Options
Exercised (in shares)	(104,818)		(155,782)
Weighted Average Exercise Price
Exercised (in usd per share)			$ 0.53
2011 Stock Option Plan
Number of Stock Options
Beginning Balance (in shares)		1,571,205	1,260,328	1,571,205
Granted (in shares)			0	0
Exercised (in shares)				(56,059)
Forfeited (in shares)			(281,574)	0
Ending Balance (in shares)	822,972		822,972	1,515,146
Vested (in shares)	822,972		822,972	1,515,146
Exercisable (in shares)	822,972		822,972
Weighted Average Exercise Price
Beginning Balance (in usd per share)		$ 0.59	$ 0.56	$ 0.59
Granted (in usd per share)			0	0
Exercised (in usd per share)				0.24
Forfeited (in usd per share)			0.64	0
Ending Balance (in usd per share)	$ 0.54		0.54	0.58
Vested (in usd per share)	0.54		0.54	$ 0.58
Exercisable (in usd per share)	$ 0.54		$ 0.54
2017 Stock Option Plan
Number of Stock Options
Beginning Balance (in shares)		3,961,658	3,936,176	3,961,658
Granted (in shares)			0	0
Exercised (in shares)			(6,371)
Forfeited (in shares)			(309,891)	0
Ending Balance (in shares)	3,619,914		3,619,914	3,961,658
Exercisable (in shares)	3,340,901		3,340,901
Weighted Average Exercise Price
Beginning Balance (in usd per share)		$ 0.92	$ 0.92	$ 0.92
Granted (in usd per share)			0	0
Exercised (in usd per share)			0.92
Forfeited (in usd per share)			0.92	0
Ending Balance (in usd per share)	$ 0.92		0.92	$ 0.92
Vested (in usd per share)	0.92		0.92
Exercisable (in usd per share)	$ 0.92		$ 0.92
2020 Stock Option Plan
Number of Stock Options
Beginning Balance (in shares)		0	1,469,297	0
Granted (in shares)		1,426,514	1,573,361
Forfeited (in shares)		0	(1,426,349)
Ending Balance (in shares)	1,616,309		1,616,309	1,426,514
Vested (in shares)	321,284		321,284
Exercisable (in shares)	321,284		321,284
Weighted Average Exercise Price
Beginning Balance (in usd per share)		$ 0	$ 11.12	$ 0
Granted (in usd per share)		11.34	1.68
Forfeited (in usd per share)		$ 0	7.00
Ending Balance (in usd per share)	$ 6.46		6.46	$ 11.34
Exercisable (in usd per share)	$ 11.34		$ 11.34
Inducement Plan
Number of Stock Options
Beginning Balance (in shares)			0
Granted (in shares)			569,677
Forfeited (in shares)			0
Ending Balance (in shares)	569,677		569,677
Vested (in shares)	0		0
Exercisable (in shares)	0		0
Weighted Average Exercise Price
Beginning Balance (in usd per share)			$ 0
Granted (in usd per share)			0.61
Forfeited (in usd per share)			0
Ending Balance (in usd per share)	$ 0.61		0.61
Exercisable (in usd per share)	$ 0		$ 0

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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