Reorganization and Other Charges (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended	12 Months Ended
	Aug. 31, 2023	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Severance and employee benefits charges	$ 1,300
Impairment charges				$ 685	$ 400
Loss on lease termination				8,768
Total reorganization and impairment charges		$ 20,856		20,856
June 2022 Reorganization
Restructuring Cost and Reserve [Line Items]
Severance and employee benefits charges			$ 700
Outstanding liability		$ 0		0
August 2023 Reorganization
Restructuring Cost and Reserve [Line Items]
Employee termination benefits				5,956
Impairment charges				685
Loss on lease termination				12,768
Contract termination costs				1,447
Total reorganization and impairment charges				$ 20,856