Leases - Balance Sheet Disclosures and Components of Lease Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating lease ROU assets	$ 43,289	$ 50,200
Operating lease liability	$ 46,125	$ 54,155
Weighted-average remaining lease term-operating leases (Year)	6 years 7 months 6 days	7 years 4 months 24 days
Weighted average discount rate-operating leases	2.90%	3.10%
Short-term lease cost	$ 193	$ 164	$ 139
Variable lease cost	999	1,065	1,128
Total lease cost	9,795	9,918	8,992
Operating cash flows from operating leases	9,459	12,811	8,316
Right-of-use assets obtained in exchange for new operating lease liabilities	1,208	6,570	5,484
Right-of-use assets obtained in acquisition			9,993
Occupancy and equipment
Operating lease cost	8,510	8,609	7,657
Other operating expense
Operating lease cost	$ 93	$ 80	$ 68