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Supplementary Cash Flow Information (Tables) | 12 Months Ended
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Apr. 30, 2015
Supplemental Cash Flow Elements [Abstract] |
Schedule of cash flow supplemental disclosures |
|  | Fiscal Years Ended April 30, |
($ in thousands) |  | 2015 |  |  | 2014 |  |  | 2013 |
State and local income tax payments |  | $ | 238 |  |  | $ | 114 |  |  | $ | 120 |
Federal income tax payments to the Parent |  | $ | 3,366 |  |  | $ | 2,254 |  |  | $ | 1,877 |

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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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- References No definition available. + Details
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