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Regulatory & Capital Matters - Capital Levels and Industry Defined Regulatory Minimums (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Common equity tier 1 capital to risk weighted assets |  |
Actual | $ 457,206 | $ 394,421
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | $ 330,966 | $ 291,855
Common equity tier 1 capital to risk weighted assets, Ratio |  |
Actual (as a percent) | 0.0967% | 0.0946%
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable (as a percent) | 0.07% | 0.07%
Total capital to risk weighted assets, Amount |  |
Actual at period end | $ 592,039 | $ 522,932
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | $ 496,518 | $ 437,513
Total capital to risk weighted assets, Ratio |  |
Risk-based capital ratio (as a percent) | 0.1252 | 0.1255
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable (as a percent) | 0.1050 | 0.1050
Tier 1 capital to risk weighted assets, Amount |  |
Actual | $ 482,206 | $ 419,421
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | $ 401,838 | $ 354,382
Tier 1 capital to risk weighted assets, Ratio |  |
Actual (as a percent) | 0.1020 | 0.1006
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable (as a percent) | 0.0850 | 0.0850
Tier 1 capital to average assets, Amount |  |
Actual | $ 482,206 | $ 419,421
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | $ 236,956 | $ 214,812
Tier 1 capital to average assets, Ratio |  |
Tier 1 capital leverage ratio (as a percent) | 0.0814 | 0.0781
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable (as a percent) | 0.0400 | 0.0400
Subsidiaries [Member] |  |
Common equity tier 1 capital to risk weighted assets |  |
Actual | $ 552,404 | $ 514,992
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | 330,498 | 290,487
Minimum Required to Be Well Capitalized | $ 306,891 | $ 269,738
Common equity tier 1 capital to risk weighted assets, Ratio |  |
Actual (as a percent) | 0.117% | 0.1241%
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable (as a percent) | 0.07% | 0.07%
Minimum Required to Be Well Capitalized (as a percent) | 0.065% | 0.065%
Total capital to risk weighted assets, Amount |  |
Actual at period end | $ 602,237 | $ 558,503
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | 495,960 | 435,682
Minimum Required to Be Well Capitalized | $ 472,343 | $ 414,935
Total capital to risk weighted assets, Ratio |  |
Risk-based capital ratio (as a percent) | 0.1275 | 0.1346
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable (as a percent) | 0.1050 | 0.1050
Minimum Required to Be Well Capitalized (as a percent) | 0.1000 | 0.1000
Tier 1 capital to risk weighted assets, Amount |  |
Actual | $ 552,404 | $ 514,992
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | 401,319 | 352,734
Minimum Required to Be Well Capitalized | $ 377,712 | $ 331,985
Tier 1 capital to risk weighted assets, Ratio |  |
Actual (as a percent) | 0.1170 | 0.1241
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable (as a percent) | 0.0850 | 0.0850
Minimum Required to Be Well Capitalized (as a percent) | 0.0800 | 0.0800
Tier 1 capital to average assets, Amount |  |
Actual | $ 552,404 | $ 514,992
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | 237,083 | 215,028
Minimum Required to Be Well Capitalized | $ 296,354 | $ 268,785
Tier 1 capital to average assets, Ratio |  |
Tier 1 capital leverage ratio (as a percent) | 0.0932 | 0.0958
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable (as a percent) | 0.0400 | 0.0400
Minimum Required to Be Well Capitalized (as a percent) | 0.0500 | 0.0500

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