Stock-based Compensation - Non-vested Restricted Stock (Details) - Restricted Stock	9 Months Ended
	Sep. 30, 2023 $ / shares shares
Number of Shares
Outstanding , Beginning Balance (in shares) | shares	5,254,457
Granted (in shares) | shares	3,897,010
Vested and issued (in shares) | shares	(2,404,742)
Canceled or forfeited (in shares) | shares	(823,428)
Nonvested, Ending Balance (in shares) | shares	5,923,297
Weighted-Average Grant-Date Fair Value
Outstanding , Beginning Balance (in dollars per share) | $ / shares	$ 3.94
Granted (in dollars per share) | $ / shares	1.47
Vested and issued (in dollars per share) | $ / shares	4.08
Canceled or forfeited (in dollars per share) | $ / shares	3.44
Nonvested, Ending Balance (in dollars per share) | $ / shares	$ 0