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Fair Value of Financial Instruments (Tables) | 9 Months Ended
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Dec. 31, 2015
FAIR VALUE OF FINANCIAL INSTRUMENTS [Abstract] |
Fair Value, by Balance Sheet Grouping [Table Text Block] | The carrying amounts and estimated fair values of the Bank’s financial instruments and estimation methodologies at December 31, 2015 and March 31, 2015 are as follows:
|  | December 31, 2015
$ in thousands |  | Carrying Amount |  | Estimated Fair Value |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
Financial Assets: |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 46,076 |  |  | $ | 46,076 |  |  | $ | 46,076 |  |  | $ | — |  |  | $ | — |
Restricted cash |  | 211 |  |  | 211 |  |  | — |  |  | 211 |  |  | — |
Securities available-for-sale |  | 68,192 |  |  | 68,192 |  |  | — |  |  | 68,146 |  |  | 46 |
FHLB Stock |  | 3,783 |  |  | 3,783 |  |  | — |  |  | 3,783 |  |  | — |
Securities held-to-maturity |  | 15,731 |  |  | 15,721 |  |  | — |  |  | 15,721 |  |  | — |
Loans receivable |  | 596,402 |  |  | 604,546 |  |  | — |  |  | — |  |  | 604,546 |
Loans held-for-sale |  | 2,404 |  |  | 2,404 |  |  | — |  |  | 2,404 |  |  | — |
Accrued interest receivable |  | 3,677 |  |  | 3,677 |  |  | — |  |  | 3,677 |  |  | — |
Mortgage servicing rights |  | 205 |  |  | 205 |  |  | — |  |  | — |  |  | 205 |
Financial Liabilities: |  |  |  |  |  |  |  |  |  |
Deposits |  | 597,612 |  |  | 565,960 |  |  | 331,742 |  |  | 234,218 |  |  | — |
Advances from FHLB of New York |  | 65,000 |  |  | 69,829 |  |  | — |  |  | 69,829 |  |  | — |
Other borrowed money |  | 18,403 |  |  | 17,579 |  |  | — |  |  | 17,579 |  |  | — |
|  | March 31, 2015
$ in thousands |  | Carrying Amount |  | Estimated Fair Value |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
Financial Assets: |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 50,992 |  |  | $ | 50,992 |  |  | $ | 50,992 |  |  | $ | — |  |  | $ | — |
Restricted cash |  | 6,354 |  |  | 6,354 |  |  | — |  |  | 6,354 |  |  | — |
Securities available-for-sale |  | 101,185 |  |  | 101,185 |  |  | — |  |  | 101,138 |  |  | 47 |
FHLB Stock |  | 3,519 |  |  | 3,519 |  |  | — |  |  | 3,519 |  |  | — |
Securities held-to-maturity |  | 11,922 |  |  | 12,231 |  |  | — |  |  | 12,231 |  |  | — |
Loans receivable |  | 478,716 |  |  | 485,458 |  |  | — |  |  | — |  |  | 485,458 |
Loans held-for-sale |  | 2,576 |  |  | 2,576 |  |  | — |  |  | 2,576 |  |  | — |
Accrued interest receivable |  | 2,781 |  |  | 2,781 |  |  | — |  |  | 2,781 |  |  | — |
Mortgage servicing rights |  | 210 |  |  | 210 |  |  | — |  |  | — |  |  | 210 |
Financial Liabilities: |  |  |  |  |  |  |  |  |  |
Deposits |  | 527,761 |  |  | 511,160 |  |  | 309,897 |  |  | 201,263 |  |  | — |
Advances from FHLB of New York |  | 65,000 |  |  | 65,827 |  |  | — |  |  | 65,827 |  |  | — |
Other borrowed money |  | 18,403 |  |  | 18,931 |  |  | — |  |  | 18,931 |  |  | — |

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