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Loans - Loan Delinquency (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Loans [Line Items] |  |  |  |  |
Non- accrual loans | $ 26,057 |  | $ 26,057 |  | $ 28,228
Total past due and non-accrual | 56,714 |  | 56,714 |  | 41,051
Total loans | 7,722,153 |  | 7,722,153 |  | 7,698,758
Non-accrual loans with a related allowance | 17,596 |  | 17,596 |  | 25,431
Non-accrual loans with no related allowance | 8,461 |  | 8,461 |  | 2,797
Non-accrual interest income | 0 | $ 0 | 0 | $ 0 |
Commercial |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Non- accrual loans | 14,955 |  | 14,955 |  | 8,767
Total past due and non-accrual | 29,885 |  | 29,885 |  | 17,958
Total loans | 4,544,667 |  | 4,544,667 |  | 4,499,035
Non-accrual loans with a related allowance | 14,308 |  | 14,308 |  | 8,181
Non-accrual loans with no related allowance | 647 |  | 647 |  | 586
Commercial | Commercial and Industrial |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Non- accrual loans | 9,059 |  | 9,059 |  | 2,250
Total past due and non-accrual | 19,079 |  | 19,079 |  | 11,429
Total loans | 2,030,199 |  | 2,030,199 |  | 1,966,909
Non-accrual loans with a related allowance | 8,998 |  | 8,998 |  | 2,250
Non-accrual loans with no related allowance | 61 |  | 61 |  |
Commercial | Municipal Securities |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 1,063,994 |  | 1,063,994 |  | 1,083,756
Commercial | Owner-Occupied |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Non- accrual loans | 800 |  | 800 |  | 755
Total past due and non-accrual | 5,556 |  | 5,556 |  | 755
Total loans | 1,154,012 |  | 1,154,012 |  | 1,123,773
Non-accrual loans with a related allowance | 800 |  | 800 |  | 755
Commercial | Food and agribusiness |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Non- accrual loans | 5,096 |  | 5,096 |  | 5,762
Total past due and non-accrual | 5,250 |  | 5,250 |  | 5,774
Total loans | 296,462 |  | 296,462 |  | 324,597
Non-accrual loans with a related allowance | 4,510 |  | 4,510 |  | 5,176
Non-accrual loans with no related allowance | 586 |  | 586 |  | 586
Commercial real estate non-owner occupied |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Non- accrual loans | 5,769 |  | 5,769 |  | 13,472
Total past due and non-accrual | 16,360 |  | 16,360 |  | 14,609
Total loans | 1,868,464 |  | 1,868,464 |  | 1,856,750
Non-accrual loans with a related allowance |  |  |  |  | 13,472
Non-accrual loans with no related allowance | 5,769 |  | 5,769 |  |
Commercial real estate non-owner occupied | Construction |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total past due and non-accrual | 5,491 |  | 5,491 |  |
Total loans | 347,849 |  | 347,849 |  | 405,250
Commercial real estate non-owner occupied | Commercial Acquisition/Development |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total past due and non-accrual | 2,963 |  | 2,963 |  | 1,077
Total loans | 89,588 |  | 89,588 |  | 100,096
Commercial real estate non-owner occupied | Multifamily |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total past due and non-accrual | 1,308 |  | 1,308 |  |
Total loans | 355,803 |  | 355,803 |  | 311,770
Commercial real estate non-owner occupied | Non Owner-Occupied |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Non- accrual loans | 5,769 |  | 5,769 |  | 13,472
Total past due and non-accrual | 6,598 |  | 6,598 |  | 13,532
Total loans | 1,075,224 |  | 1,075,224 |  | 1,039,634
Non-accrual loans with a related allowance |  |  |  |  | 13,472
Non-accrual loans with no related allowance | 5,769 |  | 5,769 |  |
Residential real estate |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Non- accrual loans | 5,289 |  | 5,289 |  | 5,936
Total past due and non-accrual | 10,280 |  | 10,280 |  | 8,299
Total loans | 1,292,316 |  | 1,292,316 |  | 1,323,787
Non-accrual loans with a related allowance | 3,244 |  | 3,244 |  | 3,725
Non-accrual loans with no related allowance | 2,045 |  | 2,045 |  | 2,211
Residential real estate | Senior lien |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Non- accrual loans | 4,672 |  | 4,672 |  | 5,488
Total past due and non-accrual | 6,888 |  | 6,888 |  | 6,948
Total loans | 1,202,050 |  | 1,202,050 |  | 1,233,599
Non-accrual loans with a related allowance | 2,850 |  | 2,850 |  | 3,277
Non-accrual loans with no related allowance | 1,822 |  | 1,822 |  | 2,211
Residential real estate | Junior lien |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Non- accrual loans | 617 |  | 617 |  | 448
Total past due and non-accrual | 3,392 |  | 3,392 |  | 1,351
Total loans | 90,266 |  | 90,266 |  | 90,188
Non-accrual loans with a related allowance | 394 |  | 394 |  | 448
Non-accrual loans with no related allowance | 223 |  | 223 |  |
Consumer |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Non- accrual loans | 44 |  | 44 |  | 53
Total past due and non-accrual | 189 |  | 189 |  | 185
Total loans | 16,706 |  | 16,706 |  | 19,186
Non-accrual loans with a related allowance | 44 |  | 44 |  | 53
30-89 Days Past Due |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 27,159 |  | 27,159 |  | 12,232
30-89 Days Past Due | Commercial |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 14,173 |  | 14,173 |  | 9,179
30-89 Days Past Due | Commercial | Commercial and Industrial |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 9,263 |  | 9,263 |  | 9,179
30-89 Days Past Due | Commercial | Owner-Occupied |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 4,756 |  | 4,756 |  |
30-89 Days Past Due | Commercial | Food and agribusiness |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 154 |  | 154 |  |
30-89 Days Past Due | Commercial real estate non-owner occupied |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 10,334 |  | 10,334 |  | 1,137
30-89 Days Past Due | Commercial real estate non-owner occupied | Construction |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 5,491 |  | 5,491 |  |
30-89 Days Past Due | Commercial real estate non-owner occupied | Commercial Acquisition/Development |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 2,706 |  | 2,706 |  | 1,077
30-89 Days Past Due | Commercial real estate non-owner occupied | Multifamily |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 1,308 |  | 1,308 |  |
30-89 Days Past Due | Commercial real estate non-owner occupied | Non Owner-Occupied |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 829 |  | 829 |  | 60
30-89 Days Past Due | Residential real estate |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 2,507 |  | 2,507 |  | 1,785
30-89 Days Past Due | Residential real estate | Senior lien |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 2,216 |  | 2,216 |  | 1,410
30-89 Days Past Due | Residential real estate | Junior lien |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 291 |  | 291 |  | 375
30-89 Days Past Due | Consumer |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 145 |  | 145 |  | 131
Greater than 90 Days Past Due |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 3,498 |  | 3,498 |  | 591
Greater than 90 Days Past Due | Commercial |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 757 |  | 757 |  | 12
Greater than 90 Days Past Due | Commercial | Commercial and Industrial |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 757 |  | 757 |  |
Greater than 90 Days Past Due | Commercial | Food and agribusiness |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans |  |  |  |  | 12
Greater than 90 Days Past Due | Commercial real estate non-owner occupied |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 257 |  | 257 |  |
Greater than 90 Days Past Due | Commercial real estate non-owner occupied | Commercial Acquisition/Development |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 257 |  | 257 |  |
Greater than 90 Days Past Due | Residential real estate |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 2,484 |  | 2,484 |  | 578
Greater than 90 Days Past Due | Residential real estate | Senior lien |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans |  |  |  |  | 50
Greater than 90 Days Past Due | Residential real estate | Junior lien |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 2,484 |  | 2,484 |  | 528
Greater than 90 Days Past Due | Consumer |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans |  |  |  |  | 1
Current |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 7,665,439 |  | 7,665,439 |  | 7,657,707
Current | Commercial |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 4,514,782 |  | 4,514,782 |  | 4,481,077
Current | Commercial | Commercial and Industrial |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 2,011,120 |  | 2,011,120 |  | 1,955,480
Current | Commercial | Municipal Securities |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 1,063,994 |  | 1,063,994 |  | 1,083,756
Current | Commercial | Owner-Occupied |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 1,148,456 |  | 1,148,456 |  | 1,123,018
Current | Commercial | Food and agribusiness |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 291,212 |  | 291,212 |  | 318,823
Current | Commercial real estate non-owner occupied |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 1,852,104 |  | 1,852,104 |  | 1,842,141
Current | Commercial real estate non-owner occupied | Construction |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 342,358 |  | 342,358 |  | 405,250
Current | Commercial real estate non-owner occupied | Commercial Acquisition/Development |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 86,625 |  | 86,625 |  | 99,019
Current | Commercial real estate non-owner occupied | Multifamily |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 354,495 |  | 354,495 |  | 311,770
Current | Commercial real estate non-owner occupied | Non Owner-Occupied |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 1,068,626 |  | 1,068,626 |  | 1,026,102
Current | Residential real estate |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 1,282,036 |  | 1,282,036 |  | 1,315,488
Current | Residential real estate | Senior lien |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 1,195,162 |  | 1,195,162 |  | 1,226,651
Current | Residential real estate | Junior lien |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | 86,874 |  | 86,874 |  | 88,837
Current | Consumer |  |  |  |  |
Loans [Line Items] |  |  |  |  |
Total loans | $ 16,517 |  | $ 16,517 |  | $ 19,001

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