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Loan and Lease Losses Text Figures (Details) (USD $) | 12 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013 | Mar. 31, 2012
Financing Receivable, Modifications [Line Items] |  |  |
Modified Loan Subsequently Defaulted | $ 0 |  |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | 1,591,000 | 5,546,000 |
Related Party Transaction, Expenses from Transactions with Related Party | 33,600,000 | 37,400,000 | 44,400,000
Loans Pledged as Collateral | 81,500,000 |  |
Financing Receivable, Individually Evaluated for Impairment | 22,502,000 | 31,022,000 | 36,032,000
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 1,631,000 | 2,311,000 | 949,000
Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans | 700,000 | 3,200,000 | 8,400,000
Number of loans past due 90 days or more still accruing | 0 |  |
Decrease in non-accrual loans | 18,000,000 |  |
Percentage decrease in non-accrual loans | (59.00%) |  |
Financing Receivable, Recorded Investment, Nonaccrual Status | 12,559,000 | 30,626,000 |
Loans moved to Held for Sale | 36 |  |
Transfer of Portfolio Loans and Leases to Held-for-Sale | 12,600,000 |  |
Proceeds from Sale and Collection of Loans Held-for-sale | 20,600,000 |  |
Financing Receivable, Modifications, Recorded Investment | 9,200,000 |  |
Impaired and non performing TDR loans | 3,000,000 |  |
Other non-performing asset | 6,400,000 |  |
Other Real Estate, Foreclosed Assets, and Repossessed Assets | 1,369,000 | 2,386,000 |
Number of Real Estate Properties | 8 | 9 |
Loans held-for-sale (HFS) | 5,011,000 | 13,107,000 |
Number of TDR loans on accrual status | 14 | 9 |
TDR Loans on Accrual Status | 6,300,000 | 5,000,000 |
number of loans to related parties | 0 |  |
One- to four family loans [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | 747,000 | 1,414,000 |
Financing Receivable, Individually Evaluated for Impairment | 6,472,000 | 6,368,000 |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 520,000 | 317,000 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 2,301,000 | 7,642,000 |
Commercial Loan [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | 844,000 | 2,242,000 |
Financing Receivable, Individually Evaluated for Impairment | 5,005,000 | 6,373,000 |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 764,000 | 1,800,000 |
Financing Receivable, Recorded Investment, Nonaccrual Status | $ 993,000 | $ 6,505,000 |

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