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Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Goodwill and other intangibles | $ 188,970 |  |  |  | $ 188,970 |  | $ 190,288
Total assets | 5,156,853 |  |  |  | 5,156,853 |  | 5,078,350
Net interest income | 32,066 |  | $ 34,578 |  | 63,753 | $ 71,188 |
Provision for credit losses and unfunded loans | 1,112 |  | 25 |  | 663 | 8,624 |
Service fees, security gains and other noninterest income | 9,606 |  | 9,449 |  | 17,963 | 19,874 |
Noninterest expense | 24,911 |  | 24,185 |  | 50,339 | 53,008 |
Amortization and depreciation expense | 1,492 |  | 2,201 |  | 3,103 | 4,100 |
Income before taxes | 14,157 |  | 17,616 |  | 27,611 | 25,330 |
Income taxes | 2,374 |  | 2,650 |  | 4,588 | 3,289 |
Net income | 11,783 | $ 11,240 | 14,966 | $ 7,075 | 23,023 | 22,041 |
Eliminations And Others |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Goodwill and other intangibles | (4,263) |  |  |  | (4,263) |  | (4,263)
Total assets | (2,484) |  |  |  | (2,484) |  | (2,645)
Net interest income | (1,036) |  | (955) |  | (2,075) | (1,910) |
Provision for credit losses and unfunded loans | 0 |  | 0 |  | 0 | 0 |
Service fees, security gains and other noninterest income | (399) |  | (386) |  | (577) | (617) |
Noninterest expense | 426 |  | 475 |  | 1,031 | 1,120 |
Amortization and depreciation expense | 114 |  | 112 |  | 228 | 226 |
Income before taxes | (1,975) |  | (1,928) |  | (3,911) | (3,873) |
Income taxes | (416) |  | (430) |  | (822) | (909) |
Net income | (1,559) |  | (1,498) |  | (3,089) | (2,964) |
Trust Segment | Operating Segments |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Goodwill and other intangibles | 5,656 |  |  |  | 5,656 |  | 5,680
Total assets | 17,273 |  |  |  | 17,273 |  | 15,845
Net interest income | 62 |  | 57 |  | 114 | 114 |
Provision for credit losses and unfunded loans | 0 |  | 0 |  | 0 | 0 |
Service fees, security gains and other noninterest income | 3,091 |  | 2,668 |  | 6,192 | 5,568 |
Noninterest expense | 1,825 |  | 1,654 |  | 3,729 | 3,297 |
Amortization and depreciation expense | 19 |  | 23 |  | 38 | 46 |
Income before taxes | 1,309 |  | 1,048 |  | 2,539 | 2,339 |
Income taxes | 275 |  | 221 |  | 534 | 492 |
Net income | 1,034 |  | 827 |  | 2,005 | 1,847 |
Bank Segment | Operating Segments |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Goodwill and other intangibles | 187,577 |  |  |  | 187,577 |  | 188,871
Total assets | 5,142,064 |  |  |  | 5,142,064 |  | $ 5,065,150
Net interest income | 33,040 |  | 35,476 |  | 65,714 | 72,984 |
Provision for credit losses and unfunded loans | 1,112 |  | 25 |  | 663 | 8,624 |
Service fees, security gains and other noninterest income | 6,914 |  | 7,167 |  | 12,348 | 14,923 |
Noninterest expense | 22,660 |  | 22,056 |  | 45,579 | 48,591 |
Amortization and depreciation expense | 1,359 |  | 2,066 |  | 2,837 | 3,828 |
Income before taxes | 14,823 |  | 18,496 |  | 28,983 | 26,864 |
Income taxes | 2,515 |  | 2,859 |  | 4,876 | 3,706 |
Net income | $ 12,308 |  | $ 15,637 |  | $ 24,107 | $ 23,158 |

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