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Calculation of Basic and Diluted Earnings Per Share (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Capital Stock And Earnings Per Share
Income from continuing operations	$ 1,906,687	$ 1,496,090	$ 1,339,530
Weighted average common stock outstanding for basic earnings per share calculation	733,588	761,109	800,291
Basic earnings per share	$ 2.60	$ 1.97	$ 1.67
Income from continuing operations	$ 1,906,687	$ 1,496,090	$ 1,339,530
Weighted average common stock outstanding for basic earnings per share calculation	733,588	761,109	800,291
Assumed exercise/vesting of Stock options and awards	13,967	12,663	12,535
Weighted average common stock outstanding for diluted earnings per share calculation	747,555	773,772	812,826
Diluted earnings per share	$ 2.55	$ 1.93	$ 1.65

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