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Commitments and Contingencies Changes in representation and warranty reserves (Tables) | 12 Months Ended
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Mar. 31, 2013
Commitments and Contingencies Disclosure [Abstract] |
Changes representation and warranty reserves [Table Text Block] | The table below summarizes changes in our representation and warranty reserves during fiscal 2013.
$ in thousands |  |
|  | 2013
Representation and warranty repurchase reserve, as of March 31, 2012 |  | $ | — |
Provision for mortgage representation and warranty loss |  | 2,059 |
Net realized losses |  | (934 | )
Representation and warranty repurchase reserve, as of March 31, 2013 (1) |  | $ | 1,125 |

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