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Note E - Accrued Liabilities (Tables) | 12 Months Ended
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Apr. 30, 2015
Other Liabilities and Financial Instruments Subject to Mandatory Redemption [Abstract] |
Schedule of Accrued Liabilities [Table Text Block] |
(In thousands) |  | April 30, 2015 |  |  | April 30, 2014 |
Employee compensation |  | $ | 3,954 |  |  | $ | 3,228 |
Cash overdrafts (see Note B) |  |  | 1,587 |  |  |  | 1,085 |
Deferred sales tax (see Note B) |  |  | 2,762 |  |  |  | 2,513 |
Interest |  |  | 230 |  |  |  | 212 |
Other |  |  | 4,175 |  |  |  | 3,786 |
|  | $ | 12,708 |  |  | $ | 10,824 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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