XML 64 R27.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Share-Based Compensation (Tables) | 3 Months Ended
--- | ---
Apr. 28, 2012
Share-Based Compensation |
Schedule of share-based compensation expense recognized under all of the company's stock plans |
|  | Three Months Ended |
|  | Apr. 28, 2012 |  | Apr. 30, 2011 |
Stock options |  | $ | 1,188 |  | $ | 1,313 |
Nonvested stock awards/units |  | 3,509 |  | 5,829 |
Employee Stock Purchase Plan |  | 105 |  | 113 |
Total share-based compensation expense |  | $ | 4,802 |  | $ | 7,255 |

X
- Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 718 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph (h)(1) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration