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Note M - Supplemental 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 [Table Text Block] |
|  | Years Ended April 30, |
(in thousands) |  | 2015 |  |  | 2014 |  |  | 2013 |
Supplemental disclosures: |  |  |  |  |  |  |  |  |
Interest paid |  | $ | 2,885 |  |  | $ | 3,023 |  |  | $ | 2,884 |
Income taxes paid, net |  |  | 13,409 |  |  |  | 12,153 |  |  |  | 17,800 |
Non-cash transactions: |  |  |  |  |  |  |  |  |  |  |  |
Inventory acquired in repossession and payment protection plan claims |  |  | 44,838 |  |  |  | 47,297 |  |  |  | 39,657 |

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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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Namespace Prefix: | us-gaap_
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- Details
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Namespace Prefix: | us-gaap_
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