Net Loss Per Share (Details) - shares shares in Thousands		3 Months Ended		6 Months Ended
		Jul. 30, 2016	Aug. 01, 2015	Jul. 30, 2016	Aug. 01, 2015
Weighted Average Shares Outstanding And Anti Dilutive Shares [Abstract]
Shares of common stock issued		103,300	103,300	103,300	103,300
Weighted-average treasury shares		(35,356)	(33,587)	(35,515)	(33,688)
Weighted-average — basic shares		67,944	69,713	67,785	69,612
Dilutive effect of share-based compensation awards		0	0	0	0
Weighted-average — diluted shares		67,944	69,713	67,785	69,612
Anti-dilutive shares (1)	[1]	6,622	12,258	6,251	12,258

[1] Reflects the total number of shares related to outstanding share-based compensation awards that have been excluded from the computation of net loss per diluted share because the impact would have been anti-dilutive.