Leases - Supplemental Lease Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease cost	$ 5,797	$ 6,160	$ 6,119
Variable lease cost	4,092	3,276	2,813
Net lease cost	9,889	9,436	8,932
Cash paid for amounts included in measurement of operating lease liabilities	6,538	6,490	5,901
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 1,596	$ 3,568	$ 1,013
Weighted average remaining lease term (in years)	11 years 10 months 2 days	12 years 3 months 10 days	12 years 9 months 7 days
Weighted average discount rate	3.55%	3.60%	3.62%