Net Loss per Common Share - Computation of Basic and Diluted Net Loss per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Earnings Per Share [Abstract]
Net loss	$ (67,170)	$ (11,218)	$ (41,438)	$ (39,632)	$ (78,388)	$ (81,071)
Weighted average common shares outstanding, basic	43,669,820		39,081,100		43,597,131	38,704,227
Weighted average common shares outstanding, diluted	43,669,820		39,081,100		43,597,131	38,704,227
Net loss per common share, basic	$ (1.54)		$ (1.06)	$ (1.06)	$ (1.80)	$ (2.09)
Net loss per common share, diluted	$ (1.54)		$ (1.06)	$ (1.06)	$ (1.80)	$ (2.09)