Premises, Equipment and Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Premises and Equipment [Abstract]
Premises and equipment before accumulated depreciation	$ 243,492	$ 189,809
Accumulated depreciation	(162,817)	(120,762)
Total premises and equipment	80,675	69,047
Operating lease ROU assets	$ 26,700	$ 23,900
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other Assets	Other Assets
Net Lease Cost [Abstract]
Operating lease cost	$ 6,843	$ 6,643
Variable lease cost	2,457	2,041
Short-term lease cost	415	297
Sublease income	(286)	(266)
Total operating lease cost	9,429	8,715
Future Minimum Rental Commitments Related to Non-cancelable Operating Leases [Abstract]
2024	7,102
2025	5,778
2026	4,856
2027	4,065
2028	2,739
Thereafter	7,528
Total lease payments	32,068
Less: interest	(3,842)
Present value of lease liabilities	$ 28,226	$ 25,600
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 6 months 18 days	6 years 5 months 1 day
Weighted average discount rate	3.68%	3.10%
Cash paid for amounts included in the measurement of lease liabilities [Abstract]
Operating cash flows from operating leases	$ 6,138	$ 8,371
ROU assets obtained in exchange for lease liabilities	8,797	7,377
Rental expense	7,900	7,200	$ 7,200
Land, Buildings and Improvements [Member]
Premises and Equipment [Abstract]
Premises and equipment before accumulated depreciation	146,564	121,156
Furniture and Equipment [Member]
Premises and Equipment [Abstract]
Premises and equipment before accumulated depreciation	$ 96,928	$ 68,653
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