Lease Commitments - Supplemental Balance Sheet and Cash Flow Information Related to Operating Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Leases [Abstract]
Operating lease right-of-use assets	$ 40,935	$ 46,772
Other assets [Extensible Enumeration]	Other assets	Other assets
Operating lease liabilities	$ 44,717	$ 50,545
Other liabilities [Extensible Enumeration]	Other liabilities	Other liabilities
Cash paid during the year for amounts included in the measurement of operating lease liabilities	$ 10,600	$ 10,005
Right-of-use assets recorded during the year in exchange for new or renewed operating lease obligations	2,815	4,139
Right-of-use assets obtained during the year through bank acquisition	$ 0	$ 3,909
Weighted-average remaining lease term for operating leases	6 years 4 months 24 days	7 years
Weighted-average discount rate for operating leases	5.10%	4.94%