Leases - Components of Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Leases [Abstract]
Sub-lease income	$ (9)	$ (25)	$ (90)	$ (87)
Lease cost	83	139	298	423
Operating lease cost, net	74	114	208	336
Sub-lease income	0	0	0	(136)
Lease cost	0	0	0	109
Restructured lease income, net	0	0	0	(27)
Total lease cost, net	$ 74	$ 114	$ 208	$ 309