Earnings Per Share (Schedule Of Earnings Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
May 02, 2015	May 03, 2014
Earnings Per Share [Abstract]
Net income	$ 32,525us-gaap_NetIncomeLoss	$ 39,882us-gaap_NetIncomeLoss
Net income and dividends declared allocated to participating securities	(786)	(1,055)
Net income available to common shareholders	$ 31,739	$ 38,827
Weighted average common shares outstanding–basic	143,378	148,475
Dilutive effect of non-participating securities	393	569
Weighted average common and common equivalent shares outstanding – diluted	143,771	149,044
Net income per common share: Basic (in dollars per share)	$ 0.22us-gaap_EarningsPerShareBasic	$ 0.26us-gaap_EarningsPerShareBasic
Net income per common share: Diluted (in dollars per share)	$ 0.22us-gaap_EarningsPerShareDiluted	$ 0.26us-gaap_EarningsPerShareDiluted

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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