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Cash Flow Information (Tables) | 9 Months Ended
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Jan. 26, 2014
Schedule of Payments for Interest and Income Taxes | Payments for interest and income taxes follows:
|  | Nine months ended
(dollars in thousands) |  | January 26, 2014 |  | January 27, 2013
Interest |  | $ | 283 |  |  | $ | 395 |
Net income tax payments |  |  | 2,312 |  |  |  | 2,305 |

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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_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration