Stock-Based Compensation (Tables)

9 Months Ended

Oct. 27, 2012

Share-based Compensation [Abstract]

Recognized Stock-Based Compensation

	Three Months Ended				Nine Months Ended
($000)	October 27, 2012		October 29, 2011		October 27, 2012		October 29, 2011
Restricted stock	$	7,547	$	6,362	$	21,643	$	16,797
Performance awards	5,091		4,377		14,323		12,519
ESPP	502		392		1,414		1,095
Total	$	13,140	$	11,131	$	37,380	$	30,411

Total Stock-Based Compensation Recognized In The Condensed Consolidated Statements Of Earnings

	Three Months Ended				Nine Months Ended
Statements of Earnings Classification ($000)	October 27, 2012		October 29, 2011		October 27, 2012		October 29, 2011
Cost of goods sold	$	6,457	$	4,954	$	17,434	$	13,110
Selling, general and administrative	6,683		6,177		19,946		17,301
Total	$	13,140	$	11,131	$	37,380	$	30,411

Unvested Restricted Stock Activity

(000, except per share data)	Number of shares		Weighted average grant date fair value
Unvested at January 28, 2012	5,353		$	23.23
Awarded	900		49.81
Released	(1,448	)	19.14
Forfeited	(37	)	28.99
Unvested at October 27, 2012	4,768		$	29.46

Stock Option Activity

(000, except per share data)	Number of shares		Weighted average exercise price		Weighted average remaining contractual term	Aggregate intrinsic value
Outstanding at January 28, 2012	2,418		$	13.24
Granted	—		—
Exercised	(613	)	11.97
Forfeited	—		—
Outstanding at October 27, 2012, all vested	1,805		$	13.67	2.31	$	85,305

Summary Of Weighted Average Remaining Contractual Life And The Weighted Average Exercise Prices For Stock Options Both Outstanding And Exercisable

					Options outstanding and exercisable
Exercise price range					Number of shares	Remaining life	Exercise price
$	8.45	to	$	13.76	464	1.40	$	11.61
13.77		to	14.12		469	3.01	13.89
14.13		to	14.44		452	2.42	14.33
14.45		to	16.43		420	2.40	14.98
$	8.45	to	$	16.43	1,805	2.31	$	13.67