Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Leases
Operating lease option to extend			true
Lease expenses:
Operating leases	$ 4,854	$ 5,008	$ 9,803	$ 9,962
Short-term leases	74	241	237	460
Sublease income	(173)		(269)
Net lease expense included in Occupancy and equipment	4,755	5,249	9,771	10,422
Payments for operating leases	$ 5,904	5,388	11,600	10,257
Operating lease right-of-use assets recognized		$ 793	$ 1,727	$ 793
Remaining lease term (in year)	4 years 6 months	5 years 3 months 18 days	4 years 6 months	5 years 3 months 18 days
Discount rate (as a percent)	3.80%	3.90%	3.80%	3.90%
Operating lease liabilities
2024	$ 22,779		$ 22,779
2025	19,309		19,309
2026	17,599		17,599
2027	11,336		11,336
2028	5,180		5,180
Thereafter	9,559		9,559
Total lease payments	85,762		85,762
Less imputed interest	(9,806)		(9,806)
Operating lease liability	$ 75,956		$ 75,956		$ 85,550
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