Earnings Per Share (Schedule Of Earnings Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 02, 2014	Aug. 03, 2013	Aug. 02, 2014	Aug. 03, 2013
Earnings Per Share [Abstract]
Net income	$ 30,126	$ 43,588	$ 70,008	$ 94,710
Net income and dividends declared allocated to participating securities	(842)	(1,284)	(1,902)	(2,612)
Net income available to common shareholders	$ 29,284	$ 42,304	$ 68,106	$ 92,098
Weighted average common shares outstanding–basic	148,694	156,589	148,584	157,379
Dilutive effect of non-participating securities	524	984	543	943
Weighted average common and common equivalent shares outstanding – diluted	149,218	157,573	149,127	158,322
Net income per common share: Basic (in dollars per share)	$ 0.20	$ 0.27	$ 0.46	$ 0.58
Net income per common share: Diluted (in dollars per share)	$ 0.20	$ 0.27	$ 0.46	$ 0.58