XML 37 R32.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Net Income Per Share (Tables) | 3 Months Ended
--- | ---
Jul. 29, 2012
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 follows:
|  | Three months ended |
(amounts in thousands) |  | July 29, 2012 |  |  | July 31, 2011 |
Weighted average common shares outstanding, basic |  |  | 12,551 |  |  |  | 13,061 |
Dilutive effect of stock-based compensation |  |  | 160 |  |  |  | 144 |
Weighted average common shares outstanding, diluted |  |  | 12,711 |  |  |  | 13,205 |

X
- 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
Name: | us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration