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Loans and Allowance for Credit Losses - Schedule of Gross Charge-Offs (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
2023 |  |  | $ 0 |
2022 |  |  | 1 |
2021 |  |  | 49 |
2020 |  |  | 0 |
2019 |  |  | 0 |
Prior |  |  | 104 |
Total | $ 91 | $ 48 | 154 | $ 509
Commercial & industrial loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
2023 |  |  | 0 |
2022 |  |  | 0 |
2021 |  |  | 49 |
2020 |  |  | 0 |
2019 |  |  | 0 |
Prior |  |  | 91 |
Total | 91 | 45 | 140 | 506
Commercial real estate | Owner occupied properties |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total | 0 | 0 | 0 | 0
Commercial real estate | Non-owner occupied and multifamily properties |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total | 0 | 0 | 0 | 0
Residential real estate | 1-4 family residential properties secured by first liens |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total | 0 | 0 | 0 | 0
Residential real estate | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total | 0 | 0 | 0 | 0
Residential real estate | 1-4 family residential construction loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total | 0 | 0 | 0 | 0
Other construction, land development and raw land loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total | 0 | 0 | 0 | 0
Obligations of states and political subdivisions in the US |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total | 0 | 0 | 0 | 0
Agricultural production, including commercial fishing |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total | 0 | 0 | 0 | 0
Consumer loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
2023 |  |  | 0 |
2022 |  |  | 1 |
2021 |  |  | 0 |
2020 |  |  | 0 |
2019 |  |  | 0 |
Prior |  |  | 13 |
Total | 0 | 3 | 14 | 3
Other loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total | $ 0 | $ 0 | $ 0 | $ 0

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