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Note 4 - Supplementary Cash Flow Information (Tables) | 9 Months Ended
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Jan. 31, 2017
Notes Tables |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
|  | Nine months ended January 31, |
($ in thousands) |  | 2017 |  |  | 2016 |
State and local income tax payments |  | $ | 552 |  |  | $ | 183 |
Federal income tax payments to the Parent |  | $ | 5,250 |  |  | $ | 2,695 |

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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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