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Capital Stock and Earnings Per Share - Additional Information (Detail) (USD $)
1 Months Ended 12 Months Ended
Feb. 01, 2014
Oct. 31, 2013
Feb. 28, 2013
Apr. 30, 2012
Jan. 17, 2012
Feb. 01, 2014
Feb. 02, 2013
Jan. 28, 2012
Nov. 02, 2013
Capital Unit [Line Items]                  
Stock split, conversion ratio per share         2     2  
Shares repurchased and retired shares           27,000,000      
Shares repurchased and retired value           $ 1,500,000,000      
Cash expenditures under repurchase programs           1,471,096,000 1,345,082,000 1,320,812,000  
Repurchase of common stock in shares           27,300,000 32,000,000 48,400,000  
Stock repurchased completed   2,000,000,000   1,000,000,000          
Stock repurchase program, common stock purchase value 2,000,000,000   1,500,000,000            
Preferred stock, shares authorized                 5,000,000
Preferred stock, par value                 $ 1
Antidilutive options excluded           4,700,000 4,900,000 0  
Stock Repurchase Programs 2012
                 
Capital Unit [Line Items]                  
Shares repurchased and retired shares           8,600,000      
Shares repurchased and retired value           530,200,000      
Remaining available stock under stock repurchase plan           $ 969,800,000