Share-based payments (Tables)

12 Months Ended

Jan. 29, 2016

Share-based payments

Schedule of weighted averages for key assumptions used in determining the fair value of all stock option grants

	January 29, 2016			January 30, 2015			January 31, 2014
Expected dividend yield		1.2	%		0	%		0	%
Expected stock price volatility		25.3	%		25.6	%		26.2	%
Weighted average risk-free interest rate		1.8	%		1.9	%		1.2	%
Expected term of options (years)		6.4			6.3			6.3

Schedule of performance share unit award activity

(Intrinsic value amounts reflected in thousands)	Units Issued			Intrinsic Value
Balance, January 30, 2015		212,583
Granted		103,666
Converted to common stock		(120,417	)
Canceled		(51,735	)
Balance, January 29, 2016		144,097		$	10,816

Schedule of restricted stock unit award activity

(Intrinsic value amounts reflected in thousands)	Units Issued			Intrinsic Value
Balance, January 30, 2015		714,858
Granted		383,134
Converted to common stock		(326,383	)
Canceled		(130,699	)
Balance, January 29, 2016		640,910		$	48,107

Schedule of share-based compensation expense

(In thousands)	Stock Options		Performance Share Units		Restricted Stock Units		Restricted Stock		Total
Year ended January 29, 2016
Pre-tax	$	11,113	$	4,856	$	22,578	$	—	$	38,547
Net of tax	$	6,779	$	2,962	$	13,772	$	—	$	23,513
Year ended January 30, 2015
Pre-tax	$	8,533	$	5,461	$	15,968	$	7,376	$	37,338
Net of tax	$	5,206	$	3,332	$	9,742	$	4,500	$	22,780
Year ended January 31, 2014
Pre-tax	$	7,634	$	3,448	$	9,879	$	—	$	20,961
Net of tax	$	4,649	$	2,100	$	6,016	$	—	$	12,765

Other Options

Share-based payments

Schedule of options activity

(Intrinsic value amounts reflected in thousands)	Options Issued			Average Exercise Price		Remaining Contractual Term in Years		Intrinsic Value
Balance, January 30, 2015		2,399,124		$	49.69
Granted		1,247,557			74.73
Exercised		(703,956	)		45.66
Canceled		(512,760	)		61.67
Balance, January 29, 2016		2,429,965		$	61.19		8.1	$	33,701
Exercisable at January 29, 2016		517,375		$	47.31		6.7	$	14,355