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Fair Value Measurements: Fair Value, Option, Quantitative Disclosures (Details) - USD ($) $ in Thousands | Sep. 30, 2016 | Mar. 31, 2016
--- | --- | ---
Fair Value, Inputs, Level 1 | Cash |  |
Value of Assets | $ 93,007 | $ 55,400
Fair Value, Inputs, Level 1 | Demand and savings deposits |  |
Value of Liabilities | 724,041 | 660,421
Fair Value, Inputs, Level 2 | Certificates of Deposit |  |
Value of Assets | 15,414 | 16,959
Fair Value, Inputs, Level 2 | Available-for-sale Securities |  |
Value of Assets | 150,465 | 148,882
Fair Value, Inputs, Level 2 | Held-to-maturity Securities |  |
Investment securities held to maturity | 71 | 76
Fair Value, Inputs, Level 2 | Investment in Federal Home Loan Bank Stock |  |
Value of Assets | 1,060 | 1,060
Fair Value, Inputs, Level 2 | Loans held for sale |  |
Value of Assets | 991 | 503
Fair Value, Inputs, Level 2 | Time Deposits |  |
Value of Liabilities | 114,668 | 119,143
Fair Value, Inputs, Level 2 | Capital lease obligation |  |
Value of Liabilities | 2,464 | 2,475
Fair Value, Inputs, Level 3 | Available-for-sale Securities |  |
Value of Assets | 1,786 | 1,808
Fair Value, Inputs, Level 3 | Loans Receivable |  |
Value of Assets | 606,184 | 571,068
Fair Value, Inputs, Level 3 | Subordinated Debt Obligations |  |
Value of Liabilities | 7,969 | 7,705
Estimate of Fair Value, Fair Value Disclosure | Cash |  |
Value of Assets | 93,007 | 55,400
Estimate of Fair Value, Fair Value Disclosure | Certificates of Deposit |  |
Value of Assets | 15,414 | 16,959
Estimate of Fair Value, Fair Value Disclosure | Available-for-sale Securities |  |
Value of Assets | 152,251 | 150,690
Estimate of Fair Value, Fair Value Disclosure | Held-to-maturity Securities |  |
Investment securities held to maturity | 71 | 76
Estimate of Fair Value, Fair Value Disclosure | Loans Receivable |  |
Value of Assets | 606,184 | 571,068
Estimate of Fair Value, Fair Value Disclosure | Investment in Federal Home Loan Bank Stock |  |
Value of Assets | 1,060 | 1,060
Estimate of Fair Value, Fair Value Disclosure | Demand and savings deposits |  |
Value of Liabilities | 724,041 | 660,421
Estimate of Fair Value, Fair Value Disclosure | Subordinated Debt Obligations |  |
Value of Liabilities | 7,969 | 7,705
Estimate of Fair Value, Fair Value Disclosure | Loans held for sale |  |
Value of Assets | 991 | 503
Estimate of Fair Value, Fair Value Disclosure | Time Deposits |  |
Value of Liabilities | 114,668 | 119,143
Estimate of Fair Value, Fair Value Disclosure | Capital lease obligation |  |
Value of Liabilities | 2,464 | 2,475
Carry Value | Cash |  |
Value of Assets | 93,007 | 55,400
Carry Value | Certificates of Deposit |  |
Value of Assets | 15,275 | 16,769
Carry Value | Available-for-sale Securities |  |
Value of Assets | 152,251 | 150,690
Carry Value | Held-to-maturity Securities |  |
Investment securities held to maturity | 69 | 75
Carry Value | Loans Receivable |  |
Value of Assets | 640,873 | 614,934
Carry Value | Investment in Federal Home Loan Bank Stock |  |
Value of Assets | 1,060 | 1,060
Carry Value | Demand and savings deposits |  |
Value of Liabilities | 724,041 | 660,421
Carry Value | Subordinated Debt Obligations |  |
Value of Liabilities | 22,681 | 22,681
Carry Value | Loans held for sale |  |
Value of Assets | 991 | 503
Carry Value | Time Deposits |  |
Value of Liabilities | 114,861 | 119,382
Carry Value | Capital lease obligation |  |
Value of Liabilities | $ 2,464 | $ 2,475

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