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Stockholders' Equity Stockholders' Equity-Schedule of Compliance with Regulatory Capital Requirements (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Mar. 31, 2018
--- | --- | ---
Tier One Leverage Capital |  |
Tier One Leverage Capital | $ 62,875 | $ 67,742
Tier One Leverage Capital Individual Minimum Capital Requirement | 52,525 | 60,022
Tier One Leverage Capital Required for Capital Adequacy | 23,344 | 26,676
Excess Tier One Leverage Capital | $ 39,531 | $ 41,066
Leverage Ratios |  |
Tier One Leverage Capital to Average Assets | 10.77% | 10.16%
Tier One Leverage Capital IMCR to Average Assets | 9.00% | 9.00%
Tier One Leverage Capital Required for Capital Adequacy to Average Assets | 4.00% | 4.00%
Excess Tier One Leverage Capital to Average Assets | 6.77% | 6.16%
Common Equity Tier One Capital |  |
Common Equity Tier One Capital | $ 62,875 | $ 67,742
Common Equity Tier One Capital Required for Capital Adequacy | 18,388 | 20,050
Excess Common Equity Tier 1 Capital | $ 44,487 | $ 47,692
Common Equity Tier One Capital to Risk Weighted Assets | 15.39% | 15.20%
Common Equity Tier 1 Risk Based Capital minimum capital requirement | 4.50% | 4.50%
Excess Common Equity Tier 1 Capital percentage | 10.89% | 10.70%
Tier One Risk Based Capital |  |
Tier One Risk Based Capital | $ 62,875 | $ 67,742
Tier One Risk Based Capital Required for Capital Adequacy | 24,518 | 26,733
Excess Tier One Risk Based Capital | 38,357 | 41,009
Total Risk Based Capital |  |
Total Risk Based Capital | 67,766 | 73,082
Total Risk Based Capital IMCR | 49,036 | 53,465
Total Risk Based Capital Required for Capital Adequacy | 32,691 | 35,644
Excess Total Risk Based Capital | $ 35,075 | $ 37,438
Risk Based Ratios |  |
Tier One Risk Based Capital to Risk Weighted Assets | 15.39% | 15.20%
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets | 6.00% | 6.00%
Excess Tier One Risk Based Capital to Risk Weighted Assets | 9.39% | 9.20%
Total Risk Based Capital to Risk Weighted Assets | 16.58% | 16.40%
Total Risk Based Capital IMCR to Risk Weighted Assets | 12.00% | 12.00%
Total Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets | 8.00% | 8.00%
Excess Total Risk Based Capital to Risk Weighted Assets | 8.58% | 8.40%

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