Variable Interest Entities (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Variable Interest Entity [Line Items]
Current assets	$ 230,485				$ 230,485		$ 269,905
Assets	379,965				379,965		420,585
Current liabilities	55,623				55,623		79,221
Liabilities	60,906				60,906		85,966
Net income (loss)	(19,679)	$ (16,252)	$ (9,153)	$ (51,404)	(35,931)	$ (60,557)
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Current assets	5,100				5,100		5,100
Assets	2,200				2,200		2,200
Current liabilities	3,200				3,200		3,200
Liabilities	3,000				3,000		$ 3,000
Payments for services	15,000		4,200
Net income (loss)	$ 2,500		$ (1,100)		3,700	(2,900)
Variable Interest Entity, Primary Beneficiary | Consolidation, Eliminations
Variable Interest Entity [Line Items]
Payments for services					$ 27,200	$ 7,600