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Regulatory Capital Matters - Summary of Regulatory Capital Information (Details) $ in Thousands | Mar. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
--- | --- | ---
Total Capital to Risk-Weighted Assets |  |
Actual Amount | $ 159,767 | $ 155,447
Actual Ratio | 0.1376 | 0.1378
For Capital Adequacy Purposes, Amount | $ 92,888 | $ 90,245
For Capital Adequacy Purposes, Ratio | 0.0800 | 0.0800
Tier I Capital to Risk-Weighted Assets |  |
Actual Amount | $ 147,074 | $ 143,320
Actual Ratio | 0.1249 | 0.1271
For Capital Adequacy Purposes, Amount | $ 70,652 | $ 67,657
For Capital Adequacy Purposes, Ratio | 0.0600 | 0.0600
Common Equity Tier I Capital to Risk-Weighted Assets |  |
Actual Amount | $ 123,574 | $ 119,820
Actual Ratio | 0.1049 | 0.1062
For Capital Adequacy Purposes, Amount | $ 53,011 | $ 50,771
For Capital Adequacy Purposes, Ratio | 4.50% | 4.50%
Tier I Capital to Average Assets |  |
Actual Amount | $ 147,074 | $ 143,320
Actual Ratio | 0.0870 | 0.0849
For Capital Adequacy Purposes, Amount | $ 67,620 | $ 67,524
For Capital Adequacy Purposes, Ratio | 0.0400 | 0.0400
Colony Bank |  |
Total Capital to Risk-Weighted Assets |  |
Actual Amount | $ 163,639 | $ 164,050
Actual Ratio | 0.1381 | 0.1455
For Capital Adequacy Purposes, Amount | $ 94,794 | $ 90,199
For Capital Adequacy Purposes, Ratio | 0.0800 | 0.0800
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 118,493 | $ 112,749
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 0.1000 | 0.1000
Tier I Capital to Risk-Weighted Assets |  |
Actual Amount | $ 150,946 | $ 151,923
Actual Ratio | 0.1274 | 0.1348
For Capital Adequacy Purposes, Amount | $ 71,089 | $ 67,622
For Capital Adequacy Purposes, Ratio | 0.0600 | 0.0600
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 94,786 | $ 90,162
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 0.0800 | 0.0800
Common Equity Tier I Capital to Risk-Weighted Assets |  |
Actual Amount | $ 150,946 | $ 151,923
Actual Ratio | 0.1274 | 0.1348
For Capital Adequacy Purposes, Amount | $ 53,317 | $ 50,716
For Capital Adequacy Purposes, Ratio | 4.50% | 4.50%
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 77,013 | $ 73,257
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 6.50% | 6.50%
Tier I Capital to Average Assets |  |
Actual Amount | $ 150,946 | $ 151,923
Actual Ratio | 0.0905 | 0.0912
For Capital Adequacy Purposes, Amount | $ 66,716 | $ 66,633
For Capital Adequacy Purposes, Ratio | 0.0400 | 0.0400
To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 83,396 | $ 83,291
To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 0.0500 | 0.0500

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