Premises, Equipment and Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Premises and Equipment [Abstract]
Premises and equipment before accumulated depreciation	$ 253,251	$ 243,492
Accumulated depreciation	(172,411)	(162,817)
Total premises and equipment	80,840	80,675
Operating lease ROU assets	$ 27,600	$ 26,700
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other Assets	Other Assets
Net Lease Cost [Abstract]
Operating lease cost	$ 7,527	$ 6,843
Variable lease cost	2,628	2,457
Short-term lease cost	365	415
Sublease income	(354)	(286)
Total operating lease cost	10,166	9,429
Future Minimum Rental Commitments Related to Non-cancelable Operating Leases [Abstract]
2025	7,588
2026	6,637
2027	5,712
2028	4,292
2029	2,709
Thereafter	7,562
Total lease payments	34,500
Less: interest	(4,157)
Present value of lease liabilities	$ 30,343	$ 28,200
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Other Liabilities	Other Liabilities
Additional Information Related to Operating Leases [Abstract]
Weighted average remaining lease term, in years	6 years 2 months 23 days	6 years 6 months 18 days
Weighted average discount rate	3.97%	3.68%
Cash paid for amounts included in the measurement of lease liabilities [Abstract]
Operating cash flows from operating leases	$ 6,585	$ 6,138
ROU assets obtained in exchange for lease liabilities	7,411	8,797
Rental expense	8,400	7,900	$ 7,200
Land, Buildings and Improvements [Member]
Premises and Equipment [Abstract]
Premises and equipment before accumulated depreciation	151,421	146,564
Furniture and Equipment [Member]
Premises and Equipment [Abstract]
Premises and equipment before accumulated depreciation	$ 101,830	$ 96,928
Furniture and Equipment [Member] | Minimum [Member]
Premises and Equipment [Abstract]
Property, plant and equipment, useful life	3 years
Furniture and Equipment [Member] | Maximum [Member]
Premises and Equipment [Abstract]
Property, plant and equipment, useful life	10 years
Building and Improvements [Member] | Minimum [Member]
Premises and Equipment [Abstract]
Property, plant and equipment, useful life	5 years
Building and Improvements [Member] | Maximum [Member]
Premises and Equipment [Abstract]
Property, plant and equipment, useful life	20 years