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NET INCOME PER SHARE (Tables) | 12 Months Ended
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Apr. 28, 2013
Schedule of Weighted Average Shares Used in the Computation of Basic and Diluted Net Income Per Share | Weighted average shares used in the computation of basic and diluted net income per share are as follows:
(in thousands) |  | 2013 |  |  | 2012 |  |  | 2011 |
weighted-average common |  |  |  |  |  |  |  |  |
shares outstanding, basic |  |  | 12,235 |  |  |  | 12,711 |  |  |  | 12,959 |
dilutive effect of stock-based compensation |  |  | 215 |  |  |  | 155 |  |  |  | 259 |
weighted-average common |  |  |  |  |  |  |  |  |  |  |  |
shares outstanding, diluted |  |  | 12,450 |  |  |  | 12,866 |  |  |  | 13,218 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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