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Note K - Supplemental Cash Flow Information (Tables) | 6 Months Ended
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Oct. 31, 2014
Supplemental Cash Flow Elements [Abstract] |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
|  | Six Months Ended October 31, |
(in thousands) |  | 2014 |  |  | 2013 |
Supplemental disclosures: |  |  |  |  |  |
Interest paid |  | $ | 1,376 |  |  | $ | 1,525 |
Income taxes paid, net |  |  | 5,238 |  |  |  | 5,108 |
Non-cash transactions: |  |  |  |  |  |  |  |
Inventory acquired in repossession and payment protection plan claims |  |  | 21,272 |  |  |  | 21,765 |

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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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- Details
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Namespace Prefix: | us-gaap_
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