Variable Interest Entities (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Variable Interest Entity [Line Items]
Assets	$ 382,827						$ 382,827		$ 420,585
Liabilities	71,881						71,881		85,966
Net income (loss)	(18,840)	$ (19,679)	$ (16,252)	$ (15,941)	$ (9,153)	$ (51,404)	(54,771)	$ (76,498)
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Assets	8,700						8,700		2,200
Liabilities	3,400						3,400		$ 3,000
Payments for services	16,200			7,200
Net income (loss)	$ 1,200			$ (700)			4,900	(3,600)
Variable Interest Entity, Primary Beneficiary | Consolidation, Eliminations
Variable Interest Entity [Line Items]
Payments for services							$ 43,400	$ 14,800