Stockholders' Equity Stockholders' Equity-Schedule of Compliance with Regulatory Capital Requirements (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Mar. 31, 2016
Tier One Leverage Capital
Tier One Leverage Capital	$ 61,960	$ 63,931	[1]
Tier One Leverage Capital Individual Minimum Capital Requirement	62,092
Tier One Leverage Capital Required for Capital Adequacy	27,597	29,740	[1]
Excess Tier One Leverage Capital	$ 34,363	$ 34,191	[1]
Leverage Ratios
Tier One Leverage Capital to Average Assets	8.98%	8.60%	[2]
Tier One Leverage Capital IMCR to Average Assets	9.00%
Tier One Leverage Capital Required for Capital Adequacy to Average Assets	4.00%	4.00%	[2]
Excess Tier One Leverage Capital to Average Assets	4.98%	4.60%	[2]
Common Equity Tier One Capital
Common Equity Tier One Capital	$ 61,960	$ 63,931	[2]
Common Equity Tier One Capital Required for Capital Adequacy	23,470	23,622	[2]
Excess Common Equity Tier 1 Capital	$ 38,490	$ 40,309	[2]
Common Equity Tier One Capital to Risk Weighted Assets	11.88%	12.18%	[2]
Common Equity Tier 1 Risk Based Capital minimum capital requirement	4.50%	4.50%	[2]
Excess Common Equity Tier 1 Capital percentage	7.38%	7.68%	[2]
Tier One Risk Based Capital
Tier One Risk Based Capital	$ 61,960	$ 63,931	[2]
Tier One Risk Based Capital Required for Capital Adequacy	31,294	31,496	[2]
Excess Tier One Risk Based Capital	30,666	32,435	[2]
Total Risk Based Capital
Total Risk Based Capital	67,020	71,163	[2]
Total Risk Based Capital IMCR	62,588
Total Risk Based Capital Required for Capital Adequacy	41,725	41,995	[2]
Excess Total Risk Based Capital	$ 25,295	$ 29,168	[3]
Risk Based Ratios
Tier One Risk Based Capital to Risk Weighted Assets	11.88%	12.18%	[2]
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	6.00%	6.00%	[2]
Excess Tier One Risk Based Capital to Risk Weighted Assets	5.88%	6.18%	[2]
Total Risk Based Capital to Risk Weighted Assets	12.85%	13.56%	[2]
Total Risk Based Capital IMCR to Risk Weighted Assets	12.00%
Total Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	8.00%	8.00%	[2]
Excess Total Risk Based Capital to Risk Weighted Assets	4.85%	5.56%	[2]

[1] (1) March 31, 2016 balances have been restated from previously reported results to correct for material and certain other errors from prior periods. Investment in subsidiaries, total assets and total liabilities and stockholders' equity were each reduced by $2.2 million, other liabilities and total liabilities increased by $157 thousand and stockholders' equity was reduced by $2.3 million. Refer to Notes 1 and 19 for further detail.

[2] (1) March 31, 2016 balances have been restated from previously reported results to correct for material and certain other errors from prior periods. Refer to Notes 1 and 19 for further detail.

[3] (1) March 31, 2015 and 2016 balances have been restated from previously reported results to correct for material and certain other errors from prior periods. Refer to Notes 1 and 19 for further detail.