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Loans and Allowance for Credit Losses - Past due aging analysis (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Past due aging analysis of loans |  |
Loans | $ 2,799,475 | $ 2,759,583
Nonaccrual | 7,345 | 8,596
30-59 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 6,118 | 2,789
60-89 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 101 | 601
90 Days or More Past Due |  |
Past due aging analysis of loans |  |
Loans |  | 139
Current |  |
Past due aging analysis of loans |  |
Loans | 2,785,911 | 2,747,458
Commercial |  |
Past due aging analysis of loans |  |
Loans | 1,890,609 | 1,849,267
Nonaccrual | 6,288 | 7,710
Commercial | 30-59 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 1,067 | 1,052
Commercial | 60-89 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 43 |
Commercial | 90 Days or More Past Due |  |
Past due aging analysis of loans |  |
Loans |  | 139
Commercial | Current |  |
Past due aging analysis of loans |  |
Loans | 1,883,211 | 1,840,366
Commercial | Commercial and industrial |  |
Past due aging analysis of loans |  |
Loans | 611,695 | 598,321
Nonaccrual | 5,486 | 6,595
Commercial | Commercial and industrial | 30-59 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 593 | 924
Commercial | Commercial and industrial | 60-89 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 43 |
Commercial | Commercial and industrial | 90 Days or More Past Due |  |
Past due aging analysis of loans |  |
Loans |  | 139
Commercial | Commercial and industrial | Current |  |
Past due aging analysis of loans |  |
Loans | 605,573 | 590,663
Commercial | Real estate construction |  |
Past due aging analysis of loans |  |
Loans | 125,966 | 124,034
Commercial | Real estate construction | Current |  |
Past due aging analysis of loans |  |
Loans | 125,966 | 124,034
Commercial | Commercial real estate |  |
Past due aging analysis of loans |  |
Loans | 1,152,948 | 1,126,912
Nonaccrual | 802 | 1,115
Commercial | Commercial real estate | 30-59 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 474 | 128
Commercial | Commercial real estate | Current |  |
Past due aging analysis of loans |  |
Loans | 1,151,672 | 1,125,669
Consumer |  |
Past due aging analysis of loans |  |
Loans | 908,866 | 910,316
Nonaccrual | 1,057 | 886
Consumer | 30-59 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 5,051 | 1,737
Consumer | 60-89 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 58 | 601
Consumer | Current |  |
Past due aging analysis of loans |  |
Loans | 902,700 | 907,092
Consumer | Residential | Real estate first mortgage |  |
Past due aging analysis of loans |  |
Loans | 722,151 | 726,879
Nonaccrual | 627 | 638
Consumer | Residential | Real estate first mortgage | 30-59 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 4,478 | 901
Consumer | Residential | Real estate first mortgage | 60-89 Days Past Due |  |
Past due aging analysis of loans |  |
Loans |  | 554
Consumer | Residential | Real estate first mortgage | Current |  |
Past due aging analysis of loans |  |
Loans | 717,046 | 724,786
Consumer | Residential | Real estate junior lien |  |
Past due aging analysis of loans |  |
Loans | 156,882 | 154,134
Nonaccrual | 429 | 248
Consumer | Residential | Real estate junior lien | 30-59 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 509 | 666
Consumer | Residential | Real estate junior lien | 60-89 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 25 |
Consumer | Residential | Real estate junior lien | Current |  |
Past due aging analysis of loans |  |
Loans | 155,919 | 153,220
Consumer | Other revolving and installment |  |
Past due aging analysis of loans |  |
Loans | 29,833 | 29,303
Nonaccrual | 1 |
Consumer | Other revolving and installment | 30-59 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 64 | 170
Consumer | Other revolving and installment | 60-89 Days Past Due |  |
Past due aging analysis of loans |  |
Loans | 33 | 47
Consumer | Other revolving and installment | Current |  |
Past due aging analysis of loans |  |
Loans | $ 29,735 | $ 29,086

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