Leases (Details) $ in Thousands		3 Months Ended		6 Months Ended
	Jan. 14, 2022 USD ($)	Jun. 30, 2022 USD ($) item	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) item	Jun. 30, 2021 USD ($)
Leases
Number of options to extend lease term | item		2		2
Expected lease term		5 years		5 years
Decrease in right of use asset due to lease termination	$ 4,700
Decrease in lease liability due to lease termination	5,200
Non-cash gain of termination of lease	$ 500			$ 454
Lease cost
Operating lease cost		$ 1,663	$ 1,984	2,870	$ 3,567
Amortization		122	288	320	611
Interest		36	40	92	89
Variable lease cost		722	992	1,582	1,804
Sublease income		(453)	(423)	(945)	(841)
Net lease cost		$ 2,090	$ 2,881	3,919	5,230
Cash payments for operating leases				3,562	3,578
Cash payments for financing leases				$ 401	$ 436