Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Computation Of Basic and Diluted Earnings Per Share) (Details)

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Earnings Per Share (Computation Of Basic and Diluted Earnings Per Share) (Details) (USD $)
In Millions, except Per Share data
3 Months Ended
Apr. 30, 2011
May 01, 2010
Earnings Per Share    
Net income $ 131 $ 23
Average number of shares issued, basic 424.1 421.4
Shares to be issued under deferred compensation plans 1.0 1.2
Net income available to common stockholders, basic 131 23
Average number of shares outstanding, basic 425.1 422.6
Basic earnings per share $ 0.31 $ 0.05
Effect of dilutive securities-stock options, restricted stock and restricted stock units 4.9 3.6
Net income available to common stockholders, diluted $ 131 $ 23
Average number of shares outstanding, diluted 430.0 426.2
Diluted earnings per share $ 0.30 $ 0.05