Leases - Balance Sheet Disclosures and Components of Lease Expense (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
Operating lease ROU asset	$ 41,526		$ 41,526		$ 43,289
Operating lease liability	$ 44,402		$ 44,402		$ 46,125
Weighted-average remaining lease term-operating leases (Year)	6 years 6 months		6 years 6 months		6 years 7 months 6 days
Weighted average discount rate-operating leases	3.20%		3.20%		2.90%
Short-term lease cost	$ 82	$ 36	$ 138	$ 97
Variable lease cost	281	238	523	438
Total lease cost	2,529	2,399	5,149	4,781
Operating cash flows from operating leases	2,261	2,343	4,655	4,769
Right-of-use assets obtained in exchange for new operating lease liabilities	1,198		2,044	47
Occupancy and equipment
Operating lease cost	2,143	2,099	4,442	4,198
Other operating expense
Operating lease cost	$ 23	$ 26	$ 46	$ 48