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Regulatory & Capital Matters - Capital Levels and Industry Defined Regulatory Minimums (Details) $ in Thousands | Sep. 30, 2022 USD ($) | Dec. 31, 2021 USD ($)
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Common equity tier 1 capital to risk weighted assets |  |
Actual | $ 434,155 | $ 394,421
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | $ 331,778 | $ 291,855
Common equity tier 1 capital to risk weighted assets, Ratio |  |
Actual (as a percent) | 9.16% | 9.46%
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable (as a percent) | 7.00% | 0.07%
Total capital to risk weighted assets, Amount |  |
Actual at period end | $ 568,429 | $ 522,932
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | $ 497,790 | $ 437,513
Total capital to risk weighted assets, Ratio |  |
Risk-based capital ratio (as a percent) | 0.1199 | 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 | $ 459,155 | $ 419,421
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | $ 403,184 | $ 354,382
Tier 1 capital to risk weighted assets, Ratio |  |
Actual (as a percent) | 0.0968 | 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 | $ 459,155 | $ 419,421
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | $ 238,522 | $ 214,812
Tier 1 capital to average assets, Ratio |  |
Tier 1 capital leverage ratio (as a percent) | 0.0770 | 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 | $ 550,635 | $ 514,992
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | 332,280 | 290,487
Minimum Required to Be Well Capitalized | $ 308,545 | $ 269,738
Common equity tier 1 capital to risk weighted assets, Ratio |  |
Actual (as a percent) | 11.60% | 12.41%
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable (as a percent) | 7.00% | 0.07%
Minimum Required to Be Well Capitalized (as a percent) | 6.50% | 6.50%
Total capital to risk weighted assets, Amount |  |
Actual at period end | $ 599,909 | $ 558,503
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | 498,342 | 435,682
Minimum Required to Be Well Capitalized | $ 474,612 | $ 414,935
Total capital to risk weighted assets, Ratio |  |
Risk-based capital ratio (as a percent) | 0.1264 | 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 | $ 550,635 | $ 514,992
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | 403,483 | 352,734
Minimum Required to Be Well Capitalized | $ 379,748 | $ 331,985
Tier 1 capital to risk weighted assets, Ratio |  |
Actual (as a percent) | 0.1160 | 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 | $ 550,635 | $ 514,992
Minimum Required for Capital Adequacy Purposes with Capital Conservation Buffer if applicable | 238,370 | 215,028
Minimum Required to Be Well Capitalized | $ 297,963 | $ 268,785
Tier 1 capital to average assets, Ratio |  |
Tier 1 capital leverage ratio (as a percent) | 0.0924 | 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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