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Significant Accounting Policies - Narrative (Details) | 12 Months Ended
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Dec. 31, 2024 USD ($) unit segment bankingCenter | Dec. 31, 2023 USD ($) | Dec. 31, 2022
Variable Interest Entity [Line Items] |  |  |
Number of banking centers | bankingCenter | 28 |  |
Number of reportable segments | segment | 1 |  |
Number of operating segments | segment | 1 |  |
Carrying value of foreclosed assets prior to remeasurement | $ | $ 38,000 | $ 69,000 |
Goodwill, impairment | $ | $ 0 | $ 0 |
U.S. federal income tax expense (as a percent) | 21.00% | 21.00% | 21.00%
Restricted stock | Year 1 |  |  |
Variable Interest Entity [Line Items] |  |  |
Vesting percentage (as a percent) | 20.00% |  |
Restricted stock | Year 2 |  |  |
Variable Interest Entity [Line Items] |  |  |
Vesting percentage (as a percent) | 20.00% |  |
Restricted stock | Year 3 |  |  |
Variable Interest Entity [Line Items] |  |  |
Vesting percentage (as a percent) | 20.00% |  |
Restricted stock | Year 4 |  |  |
Variable Interest Entity [Line Items] |  |  |
Vesting percentage (as a percent) | 20.00% |  |
Restricted stock | Year 5 |  |  |
Variable Interest Entity [Line Items] |  |  |
Vesting percentage (as a percent) | 20.00% |  |
Minimum |  |  |
Variable Interest Entity [Line Items] |  |  |
Estimated useful lives of the assets (in years) | 3 years |  |
Maximum |  |  |
Variable Interest Entity [Line Items] |  |  |
Estimated useful lives of the assets (in years) | 40 years |  |
Real estate | Multifamily | Minimum |  |  |
Variable Interest Entity [Line Items] |  |  |
Number of units | unit | 5 |  |

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