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Regulatory Matters - Guidelines Governing the Classification of Capital Tiers (Details) | Mar. 31, 2021
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Banking and Thrift, Interest [Abstract] |
Tier 1 Capital to Average Assets (Leverage), Well capitalized | 0.05
Tier 1 Capital to Average Assets (Leverage), Adequately capitalized | 0.04
Tier 1 Capital to Average Assets (Leverage), Undercapitalized | 4.00%
Tier 1 Capital to Average Assets (Leverage), Significantly undercapitalized | 3.00%
Common Equity Tier 1 to Risk-Weighted Assets, Well capitalized | 6.50%
Common Equity Tier 1 to Risk-Weighted Assets, Adequately capitalized | 4.50%
Common Equity Tier 1 to Risk-Weighted Assets, Undercapitalized | 4.50%
Common Equity Tier 1 to Risk-Weighted Assets, Significantly undercapitalized | 3.00%
Tier 1 Capital to Risk-Weighted Assets, Well capitalized | 0.08
Tier 1 Capital to Risk-Weighted Assets, Adequately capitalized | 0.06
Tier 1 Capital to Risk-Weighted Assets, Undercapitalized | 6.00%
Tier 1 Capital to Risk-Weighted Assets, Significantly undercapitalized | 4.00%
Total Capital to Risk-Weighted Assets, Well capitalized | 0.10
Total Capital to Risk-Weighted Assets, Adequately capitalized | 0.08
Total Capital to Risk-Weighted Assets, Undercapitalized | 8.00%
Total Capital to Risk-Weighted Assets, Significantly undercapitalized | 6.00%
Critically undercapitalized | 2.00%

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