Net loss Per Common Share - Reconciliation of Basic and Diluted Net Loss Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net Income Per Common Share Basic And Diluted [Line Items]
Net loss - basic and diluted	$ (67,586)	$ (98,306)	$ (84,289)	$ (128,884)
Net loss per common share, basic	$ (1.01)	$ (1.48)	$ (1.26)	$ (1.94)
Net loss per common share, diluted	$ (1.01)	$ (1.48)	$ (1.26)	$ (1.94)
Basic, Weighted average number of common shares outstanding	66,816,843	66,425,479	66,729,416	66,342,807
Diluted, Weighted average number of common shares outstanding	66,816,843	66,425,479	66,729,416	66,342,807