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

Share-Based Compensation (Tables)

9 Months Ended

Oct. 27, 2012

Share-Based Compensation

Schedule of share-based compensation expense recognized under all of the company's stock plans

		Three Months Ended						Nine Months Ended
		Oct. 27, 2012			Oct. 29, 2011			Oct. 27, 2012			Oct. 29, 2011
Stock options		$	1,246		$	2,044		$	3,727		$	5,163
Nonvested stock awards/units		2,679			4,970			8,659			15,865
Employee Stock Purchase Plan		94			124			276			325
Total share-based compensation expense		$	4,019		$	7,138		$	12,662		$	21,353

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