Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Capital Stock and Earnings Per Share - Additional Information (Detail) (USD $) Share data in Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended				1 Months Ended	9 Months Ended
	Nov. 01, 2014	Nov. 02, 2013	Nov. 01, 2014	Nov. 02, 2013	Sep. 30, 2014	Feb. 28, 2014	Feb. 28, 2013 Stock Repurchase Programs 2012	Nov. 01, 2014 Stock Repurchase Programs 2012
Capital Unit [Line Items]
Shares repurchased and retired shares	7.5		21.5				25.5	4.6
Shares repurchased and retired value	$ 448,300,000		$ 1,200,000,000					$ 278,300,000
Cash expenditures under repurchase programs			1,214,209,000	998,100,000
Stock repurchase program, common stock purchase value					1,500,000,000	2,000,000,000
Remaining available stock under stock repurchase plan								$ 1,700,000,000
Preferred stock, shares authorized	5		5
Preferred stock, par value	$ 1		$ 1
Antidilutive options excluded	8.9	4.7	8.9	4.7