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Supplementary Cash Flow Information (Tables) | 12 Months Ended
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Apr. 30, 2013
Supplemental Cash Flow Elements [Abstract] |
Schedule of cash flow supplemental disclosures |
|  | Fiscal Years Ended April 30, 6155799223l30i71g61jig5436kljg43 |
($ in thousands) |  | 2013 |  |  | 2012 |  |  | 2011 |
State and local income tax payments |  | $ | (120 | ) |  | $ | (159 | ) |  | $ | (15 | )
Federal income tax payments to the Parent |  | $ | (1,877 | ) |  | $ | (845 | ) |  | $ | (348 | )
Federal income tax refunds from the Parent |  | $ | - |  |  | $ | - |  |  | $ | 1,598 |
Interest payments |  | $ | - |  |  | $ | - |  |  | $ | (2 | )

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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