Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Leases
Operating lease option to extend			true
Lease expenses:
Operating leases	$ 5,008	$ 4,508	$ 9,962	$ 8,874
Short-term leases	241	420	460	470
Total lease cost	5,249	4,928	10,422	9,344
Payments for operating leases	5,388	5,149	10,257	10,185
Right-of-use assets obtained in exchange for lease obligations	$ 793	$ 4,570	$ 793	$ 7,813
Remaining lease term (in year)	5 years 3 months 18 days	5 years 10 months 24 days	5 years 3 months 18 days	5 years 10 months 24 days
Discount rate (as a percent)	3.90%	4.10%	3.90%	4.10%
Operating lease liabilities
2022	$ 22,626		$ 22,626
2023	22,993		22,993
2024	22,109		22,109
2025	20,059		20,059
2026	13,400		13,400
Thereafter	14,471		14,471
Total lease payments	115,658		115,658
Less imputed interest	(12,902)		(12,902)
Total	$ 102,756		$ 102,756		$ 110,003
Minimum
Leases
Remaining operating lease term	1 year		1 year
Maximum
Leases
Remaining operating lease term	8 years		8 years
Operating lease renewal term	5 years		5 years