Operating Leases - Components of Lease Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating lease expense	$ 17,757	$ 18,994
Short-term lease expense	135	165
Variable lease expense	105	97
Sublease income	(320)	(138)
Total	$ 17,677	$ 19,118