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Loans and Allowance for Credit Losses - Amortized cost basis of loans on nonaccrual status loans (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual with no Allowance for Credit Losses | $ 1,063 |
Nonaccrual | 2,233 | $ 3,794
90 Days or More Past Due | 347 |
Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual with no Allowance for Credit Losses | 270 |
Nonaccrual | 1,428 | 3,074
Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual with no Allowance for Credit Losses | 793 |
Nonaccrual | 805 | 720
90 Days or More Past Due | 347 |
Commercial and industrial | Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual with no Allowance for Credit Losses | 119 |
Nonaccrual | 381 | 1,162
Real estate construction | Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual with no Allowance for Credit Losses | 151 |
Nonaccrual | 151 | 440
Commercial real estate | Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual | 896 | 1,472
Other revolving and installment | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual | 6 | 1
Real estate first mortgage | Residential | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual with no Allowance for Credit Losses | 293 |
Nonaccrual | 299 | 535
90 Days or More Past Due | 347 |
Real estate junior lien | Residential | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual with no Allowance for Credit Losses | 500 |
Nonaccrual | $ 500 | $ 184

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