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Summary of Significant Accounting Policies (Details) $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Jan. 01, 2020 USD ($) | Dec. 31, 2023 USD ($) subsidiary | Dec. 31, 2023 USD ($) segment subsidiary | Dec. 31, 2023 USD ($) subsidiary Segment | Dec. 31, 2022 USD ($) subsidiary | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Equity |  | $ 669,934 | $ 669,934 | $ 669,934 | $ 617,390 | $ 728,941 | $ 717,689
Increase in the allowance for credit losses on off-balance sheet credit exposures |  | (526) |  |  | 290 | 586 |
Investment in qualified affordable housing projects |  | $ 2,300 | $ 2,300 | $ 2,300 | $ 2,500 |  |
Number of reportable business segments |  |  | 3 | 3 |  |  |
Number of wholly-owned banking subsidiary | subsidiary |  | 1 | 1 | 1 | 4 |  |
Minimum | Core deposit intangible |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Amortization period for other intangible assets (in years) |  | 5 years | 5 years | 5 years |  |  |
Minimum | Covenants not to compete |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Amortization period for other intangible assets (in years) |  | 3 years | 3 years | 3 years |  |  |
Minimum | Customer relationships |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Amortization period for other intangible assets (in years) |  | 6 years | 6 years | 6 years |  |  |
Minimum | Building |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Estimated useful (in years) |  | 10 years | 10 years | 10 years |  |  |
Minimum | Furniture, fixtures, and equipment |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Estimated useful (in years) |  | 2 years | 2 years | 2 years |  |  |
Maximum | Core deposit intangible |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Amortization period for other intangible assets (in years) |  | 10 years | 10 years | 10 years |  |  |
Maximum | Covenants not to compete |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Amortization period for other intangible assets (in years) |  | 6 years | 6 years | 6 years |  |  |
Maximum | Customer relationships |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Amortization period for other intangible assets (in years) |  | 15 years | 15 years | 15 years |  |  |
Maximum | Building |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Estimated useful (in years) |  | 39 years | 39 years | 39 years |  |  |
Maximum | Furniture, fixtures, and equipment |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Estimated useful (in years) |  | 20 years | 20 years | 20 years |  |  |
Retained Earnings |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Equity |  | $ 501,510 | $ 501,510 | $ 501,510 | $ 526,727 | $ 475,262 | $ 418,413
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2016-13 |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Decrease in the allowance for credit losses on loans | $ 2,500 |  |  |  |  |  |
Increase in the allowance for credit losses on off-balance sheet credit exposures | 400,000 |  |  |  |  |  |
Decrease in deferred tax assets, valuation allowance | 400,000 |  |  |  |  |  |
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2016-13 | Retained Earnings |  |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |  |
Equity | $ 1,700 |  |  |  |  |  |

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