Income Taxes - Loss before provision for income taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Reconciliation of the expected statutory tax benefit to the actual income taxes
Loss before income tax expense	$ 29,582	$ (77,755)	$ (14,803)	$ (163,921)