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Stockholders' Equity Stockholders' Equity-Schedule of Compliance with Regulatory Capital Requirements (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Mar. 31, 2017
--- | --- | ---
Tier One Leverage Capital |  |
Tier One Leverage Capital | $ 67,742 | $ 61,960
Tier One Leverage Capital Individual Minimum Capital Requirement | 60,022 | 62,092
Tier One Leverage Capital Required for Capital Adequacy | 26,676 | 27,597
Excess Tier One Leverage Capital | $ 41,066 | $ 34,363
Leverage Ratios |  |
Tier One Leverage Capital to Average Assets | 10.16% | 8.98%
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 | 6.16% | 4.98%
Common Equity Tier One Capital |  |
Common Equity Tier One Capital | $ 67,742 | $ 61,960
Common Equity Tier One Capital Required for Capital Adequacy | 20,050 | 23,470
Excess Common Equity Tier 1 Capital | $ 47,692 | $ 38,490
Common Equity Tier One Capital to Risk Weighted Assets | 15.20% | 11.88%
Common Equity Tier 1 Risk Based Capital minimum capital requirement | 4.50% | 4.50%
Excess Common Equity Tier 1 Capital percentage | 10.70% | 7.38%
Tier One Risk Based Capital |  |
Tier One Risk Based Capital | $ 67,742 | $ 61,960
Tier One Risk Based Capital Required for Capital Adequacy | 26,733 | 31,294
Excess Tier One Risk Based Capital | 41,009 | 30,666
Total Risk Based Capital |  |
Total Risk Based Capital | 73,082 | 67,020
Total Risk Based Capital IMCR | 53,465 | 62,588
Total Risk Based Capital Required for Capital Adequacy | 35,644 | 41,725
Excess Total Risk Based Capital | $ 37,438 | $ 25,295
Risk Based Ratios |  |
Tier One Risk Based Capital to Risk Weighted Assets | 15.20% | 11.88%
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 | 9.20% | 5.88%
Total Risk Based Capital to Risk Weighted Assets | 16.40% | 12.85%
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 | 8.40% | 4.85%

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