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Loans and Allowance for Credit Losses - Loans outstanding by portfolio segment (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Loans and Allowance for Loan Losses |  |
Carrying amount | $ 2,606,430 | $ 2,443,994
Deferred loan fees and costs | 500 | 900
Accrued interest receivable | 11,500 | 9,200
MPB |  |
Loans and Allowance for Loan Losses |  |
Unearned discount | 5,200 |
Commercial |  |
Loans and Allowance for Loan Losses |  |
Carrying amount | 1,705,143 | 1,563,356
Consumer |  |
Loans and Allowance for Loan Losses |  |
Carrying amount | 901,287 | 880,638
Commercial and industrial | Commercial |  |
Loans and Allowance for Loan Losses |  |
Carrying amount | 582,387 | 583,876
Real estate construction | Commercial |  |
Loans and Allowance for Loan Losses |  |
Carrying amount | 97,742 | 97,810
Residential | Consumer | Real estate first mortgage |  |
Loans and Allowance for Loan Losses |  |
Carrying amount | 717,793 | 679,551
Residential | Consumer | Real estate junior lien |  |
Loans and Allowance for Loan Losses |  |
Carrying amount | 152,677 | 150,479
Commercial real estate | Commercial |  |
Loans and Allowance for Loan Losses |  |
Carrying amount | 1,025,014 | 881,670
Other revolving and installment | Consumer |  |
Loans and Allowance for Loan Losses |  |
Carrying amount | $ 30,817 | $ 50,608

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