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Summary Of Significant Accounting And Reporting Policies (Details) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2023 USD ($) branch | Mar. 10, 2023 | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Number of Reportable Segments | 1 |  |  |
DiscontinuationofInterestThresholdDays | 90 days |  |  |
Financing Receivable, Threshold Period Past Due | 30 days |  |  |
Threshold period past due for write-off of financing receivable | 120 days |  |  |
Other real estate, foreclosed assets, and repossessed assets | $ 700 |  | $ 900 |
Amortization Method Qualified Affordable Housing Project Investments | 44,600 |  | 42,100 |
Qualified Affordable Housing Project Investments, Commitment | 27,900 |  | 30,900 |
Total Shareholders’ Equity | 677,066 |  | 577,852 | $ 681,105
Retained Earnings |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Total Shareholders’ Equity | $ 780,299 |  | 706,696 | $ 641,826
Revision of Prior Period, Accounting Standards Update, Adjustment | Retained Earnings |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Total Shareholders’ Equity |  |  | $ 200 |
Citizens Commerce Bancshares, Inc. |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired |  | 100.00% |  |
City National |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Number of offices | branch | 98 |  |  |

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