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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 |  |

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