Commitments and Contingencies - Lease Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]
Fixed lease costs	$ 23,230	$ 23,392
Variable lease costs	7,781	7,459
Total operating lease costs	$ 31,011	$ 30,851