Share-Based Compensation (Tables)

12 Months Ended

Jan. 28, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule Of Stock Option Activity Under Plan

Stock option activity under the Plan was as follows:

	Options outstanding		Weighted average exercise price		Weighted average remaining contractual term
Balance as of February 1, 2014	1,304,620		$	20.90	8.5
Granted	253,973		36.18
Forfeited	(169,850	)	31.75
Cancelled	(20,000	)	39.41
Exercised	(207,809	)	7.11
Balance as of January 31, 2015	1,160,934		24.80		8.0
Granted	116,894		28.58
Forfeited	(73,790	)	34.93
Exercised	(115,364	)	7.90
Balance as of January 30, 2016	1,088,674		26.31		7.5
Granted	51,611		39.30
Forfeited	(47,881	)	36.18
Exercised	(225,767	)	14.55
Balance as of January 28, 2017	866,637		29.60		6.7
Exercisable as of January 28, 2017	529,182		$	26.46	6.4

Schedule Of Fair Value Of Option Award Granted Weighted Average Assumptions

The fair value of each option award granted to employees, including outside directors, is estimated on the date of grant using the Black-Scholes option-pricing model with the following weighted average assumptions:

	Fiscal Year
	2016		2015		2014
Expected volatility	47.6	%	47.0	%	47.9	%
Risk-free interest rate	1.6	%	1.8	%	1.9	%
Expected life of options	6.4 years		6.4 years		6.4 years
Expected dividend yield	—	%	—	%	—	%

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

RSU and PSU activity under the Plan was as follows:

	Restricted Stock Units				Performance-Based Restricted Stock Units
	Number		Weighted-Average Grant Date Fair Value		Number		Weighted-Average Grant Date Fair Value
Non-vested balance as of February 1, 2014	—		$	—	—		$	—
Granted	175,772		35.84		396,055		38.20
Vested	(22,286	)	34.40		—		—
Forfeited	(5,716	)	38.52		(3,874	)	38.71
Non-vested balance as of January 31, 2015	147,770		35.95		392,181		38.20
Granted	115,248		30.62		85,282		28.58
Vested	(44,574	)	34.40		—		—
Forfeited	(6,762	)	33.01		—		—
Non-vested balance as of January 30, 2016	211,682		33.47		477,463		36.48
Granted	127,787		41.33		127,160		39.22
Vested	(46,168	)	37.95		(77,260	)	38.83
Forfeited	(18,125	)	34.84		(22,807	)	34.20
Non-vested balance as of January 28, 2017	275,176		$	36.27	504,556		$	36.91