Warrants - Summary of Warrants Outstanding to Purchase Shares (Details)	3 Months Ended
	Mar. 31, 2023 $ / shares shares
Number of Warrants
Number of warrants, beginning balance (in shares) | shares	6,352,278
Number of warrants, expired (in shares) | shares	(2,227,303)
Number of warrants, ending balance (in shares) | shares	4,124,975
Weight-Average Exercise Price
Weighted average exercise price, Beginning balance (in dollars per share) | $ / shares	$ 0.82
Weighted average exercise price, Expired (in dollars per share) | $ / shares	0.67
Weighted average exercise price, Ending balance (in dollars per share) | $ / shares	$ 0.89