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Fair Value Measurements Fair Value Recurring (Tables) | 12 Months Ended
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Mar. 31, 2013
Fair Value Disclosures [Abstract] |
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] | The following table presents, by valuation hierarchy, assets that are measured at fair value on a recurring basis as of March 31, 2013 and 2012, and that are included in the Company's Consolidated Statements of Financial Condition at these dates:
| Fair Value Measurements at March 31, 2013, Using
$ in thousands | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total Fair Value
Mortgage servicing rights | $ | — |  |  | $ | — |  |  | $ | 275 |  |  | $ | 275 |
Investment securities: |  |  |  |  |  |  |
Available-for-sale: |  |  |  |  |  |  |
Government National Mortgage Association | — |  |  | 23,840 |  |  | — |  |  | 23,840 |
Federal Home Loan Mortgage Corporation | — |  |  | 16,059 |  |  | — |  |  | 16,059 |
Federal National Mortgage Association | — |  |  | 4,303 |  |  | — |  |  | 4,303 |
Asset-backed Securities | — |  |  | 15,519 |  |  | — |  |  | 15,519 |
Other | — |  |  | 56,279 |  |  | 51 |  |  | 56,330 |
Total available-for-sale securities | $ | — |  |  | $ | 116,000 |  |  | $ | 51 |  |  | $ | 116,051 |
Total assets | $ | — |  |  | $ | 116,000 |  |  | $ | 326 |  |  | $ | 116,326 |
| Fair Value Measurements at March 31, 2012, Using
$ in thousands | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total Fair Value
Mortgage servicing rights | $ | — |  |  | $ | — |  |  | $ | 491 |  |  | $ | 491 |
Investment securities: |  |  |  |  |  |  |
Available-for-sale: |  |  |  |  |  |  |
U.S. Government Securities | 3,361 |  |  | — |  |  | — |  |  | 3,361 |
Government National Mortgage Association | — |  |  | 27,612 |  |  | — |  |  | 27,612 |
Federal Home Loan Mortgage Corporation | — |  |  | 5,305 |  |  | — |  |  | 5,305 |
Federal National Mortgage Association | — |  |  | 6,141 |  |  | — |  |  | 6,141 |
Corporates | — |  |  | 1,949 |  |  | — |  |  | 1,949 |
Other | — |  |  | 40,686 |  |  | 52 |  |  | 40,738 |
Total available-for-sale securities | $ | 3,361 |  |  | $ | 81,693 |  |  | $ | 52 |  |  | $ | 85,106 |
Total assets | $ | 3,361 |  |  | $ | 81,693 |  |  | $ | 543 |  |  | $ | 85,597 |
Roll forward asset within Level 3 of Evaluation hierarchy [Table Text Block] | The following table includes a roll-forward of assets classified by the Company within Level 3 of the valuation hierarchy for the years ended March 31, 2013 and 2012:
$ in thousands |  |  |  |  |  |  |  |  |  |  |
| Beginning balance, April 1, 2012 |  | Total Realized/Unrealized Gains/(Losses) Recorded in Income (1) |  | Issuances / (Settlements) |  | Transfers to/(from) Level 3 |  | Ending balance, March 31, 2013 |  | Change in Unrealized Gains/(Losses) Related to Instruments Held at March 31, 2013
Securities Available for Sale | $ | 52 |  |  | $ | (1 | ) |  | $ | — |  |  | $ | — |  |  | $ | 51 |  |  | $ | — |
Mortgage Servicing Rights | 491 |  |  | (216 | ) |  | — |  |  | — |  |  | 275 |  |  | (197 | )
(1)Includes net servicing cash flows and the passage of time.
$ in thousands |  |  |  |  |  |  |  |  |  |  |
| Beginning balance, April 1, 2011 |  | Total Realized/Unrealized Gains/(Losses) Recorded in Income (1) |  | Issuances / (Settlements) |  | Transfers to/(from) Level 3 |  | Ending balance, March 31, 2012 |  | Change in Unrealized Gains/(Losses) Related to Instruments Held at March 31, 2012
Securities Available for Sale | $ | 45 |  |  | $ | — |  |  | $ | 7 |  |  | $ | — |  |  | $ | 52 |  |  | $ | — |
Mortgage Servicing Rights | 626 |  |  | (135 | ) |  | — |  |  | — |  |  | 491 |  |  | (121 | )
(1)Includes net servicing cash flows and the passage of time.
Fair Value Measurements, Nonrecurring [Table Text Block] | he following table presents assets and liabilities that were measured at fair value on a non-recurring basis as of March 31, 2013 and 2012, and that are included in the Company's Consolidated Statements of Financial Condition at these dates:
| Fair Value Measurements at March 31, 2013, Using
$ in thousands | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total Fair Value
Loans held-for-sale | $ | — |  |  | $ | 13,107 |  |  | $ | — |  |  | $ | 13,107 |
Impaired loans with a specific reserve allocated | $ | — |  |  | $ | — |  |  | $ | 13,397 |  |  | $ | 13,397 |
Other real estate owned | $ | — |  |  | $ | 2,386 |  |  | $ | — |  |  | $ | 2,386 |
| Fair Value Measurements at March 31, 2012, Using
$ in thousands | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total Fair Value
Loans held-for-sale | $ | — |  |  | $ | 29,626 |  |  | $ | — |  |  | $ | 29,626 |
Impaired loans with a specific reserve allocated | $ | — |  |  | $ | — |  |  | $ | 17,784 |  |  | $ | 17,784 |
Other real estate owned | $ | — |  |  | $ | 2,183 |  |  | $ | — |  |  | $ | 2,183 |

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- Definition Roll forward asset within Level 3 of Evaluation hierarchy [Table Text Block] + References No definition available. + Details
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- Definition Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 33 -Subparagraph a, b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19296-110258 + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19190-110258 + Details
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