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Regulatory Capital Requirements (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Total capital to risk weighted assets: |  |
Total capital to risk weighted assets, Actual Amount | $ 627,573 | $ 551,079
Total capital to risk weighted assets, Actual Ratio ( as a percentage) | 14.43% | 13.99%
Total capital to risk weighted assets, Minimum Amount Required for Adequately Capitalized Amount | $ 347,835 | $ 315,093
Total capital to risk weighted assets, Minimum Amount Required for Adequately Capitalized Ratio ( as a percentage) | 8.00% | 8.00%
Tier 1 capital to risk weighted assets: |  |
Tier 1 capital to risk weighted assets, Actual Amount | $ 594,477 | $ 523,808
Tier 1 capital to risk weighted assets, Actual Ratio ( as a percentage) | 13.67% | 13.30%
Tier 1 capital to risk weighted assets, Minimum Amount Required for Adequately Capitalized Amount | $ 260,876 | $ 236,320
Tier 1 capital to risk weighted assets, Minimum Amount Required for Adequately Capitalized Ratio ( as a percentage) | 6.00% | 6.00%
Common Equity Tier 1 (CET1) to risk weighted assets: |  |
Common Equity Tier 1 (CET1) to risk weighted, Actual Amount | $ 537,539 | $ 466,870
Common Equity Tier 1 (CET1) to risk weighted, Actual Ratio ( as a percentage) | 12.36% | 11.85%
Common Equity Tier 1 (CET1) to risk weighted, Minimum Amount Required for Adequately Capitalized Amount | $ 195,657 | $ 177,240
Common Equity Tier 1 (CET1) to risk weighted, Minimum Amount Required for Adequately Capitalized Ratio ( as a percentage) | 4.50% | 4.50%
Tier 1 capital to average assets: |  |
Tier 1 capital to average, Actual Amount | $ 594,477 | $ 523,808
Tier 1 capital to average, Actual Ratio ( as a percentage) | 11.39% | 11.05%
Tier 1 capital to average, Minimum Amount Required for Adequately Capitalized Amount | $ 208,771 | $ 189,587
Tier 1 capital to average, Minimum Amount Required for Adequately Capitalized Ratio ( as a percentage) | 4.00% | 4.00%
Bank |  |
Total capital to risk weighted assets: |  |
Total capital to risk weighted assets, Actual Amount | $ 602,684 | $ 528,329
Total capital to risk weighted assets, Actual Ratio ( as a percentage) | 13.87% | 13.40%
Total capital to risk weighted assets, Minimum Amount Required for Adequately Capitalized Amount | $ 347,564 | $ 315,455
Total capital to risk weighted assets, Minimum Amount Required for Adequately Capitalized Ratio ( as a percentage) | 8.00% | 8.00%
Total capital to risk weighted assets, Minimum Amount To Be Well Capitalized Amount | $ 434,454 | $ 394,318
Total capital to risk weighted assets, Minimum Amount To Be Well Capitalized Ratio (as a percentage) | 10.00% | 10.00%
Tier 1 capital to risk weighted assets: |  |
Tier 1 capital to risk weighted assets, Actual Amount | $ 569,588 | $ 501,058
Tier 1 capital to risk weighted assets, Actual Ratio ( as a percentage) | 13.11% | 12.71%
Tier 1 capital to risk weighted assets, Minimum Amount Required for Adequately Capitalized Amount | $ 260,673 | $ 236,591
Tier 1 capital to risk weighted assets, Minimum Amount Required for Adequately Capitalized Ratio ( as a percentage) | 6.00% | 6.00%
Tier 1 capital to risk weighted assets, Minimum Amount To Be Well Capitalized Amount | $ 347,564 | $ 315,455
Tier 1 capital to risk weighted assets, Minimum Amount To Be Well Capitalized Ratio (asa percentage) | 8.00% | 8.00%
Common Equity Tier 1 (CET1) to risk weighted assets: |  |
Common Equity Tier 1 (CET1) to risk weighted, Actual Amount | $ 569,588 | $ 501,058
Common Equity Tier 1 (CET1) to risk weighted, Actual Ratio ( as a percentage) | 13.11% | 12.71%
Common Equity Tier 1 (CET1) to risk weighted, Minimum Amount Required for Adequately Capitalized Amount | $ 195,504 | $ 177,443
Common Equity Tier 1 (CET1) to risk weighted, Minimum Amount Required for Adequately Capitalized Ratio ( as a percentage) | 4.50% | 4.50%
Common Equity Tier 1 (CET1) to risk weighted, Minimum Amount To Be Well Capitalized Amount | $ 282,395 | $ 256,307
Common Equity Tier 1 (CET1) to risk weighted, Minimum Amount To Be Well Capitalized Ratio (as a percentage) | 6.50% | 6.50%
Tier 1 capital to average assets: |  |
Tier 1 capital to average, Actual Amount | $ 569,588 | $ 501,058
Tier 1 capital to average, Actual Ratio ( as a percentage) | 10.92% | 10.56%
Tier 1 capital to average, Minimum Amount Required for Adequately Capitalized Amount | $ 208,647 | $ 189,797
Tier 1 capital to average, Minimum Amount Required for Adequately Capitalized Ratio ( as a percentage) | 4.00% | 4.00%
Tier 1 capital to average, Minimum Amount To Be Well Capitalized Amount | $ 260,809 | $ 237,246
Tier 1 capital to average, Minimum Amount To Be Well Capitalized Ratio ( as a percentage) | 5.00% | 5.00%

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