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Stock-Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 8 Months Ended
Sep. 05, 2015
Sep. 06, 2014
Sep. 05, 2015
Sep. 06, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 64 $ 67 $ 208 $ 207
Recognized stock-based compensation expense 65 66 $ 210 $ 203
Employee Stock Option [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Price     $ 98.76 $ 80.67
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross [1]     1.8 3.3
Restricted Stock Units (RSUs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Grants in Period, Weighted Average Grant Price     $ 99.15 $ 79.80
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period [1]     2.7 4.2
Performance Stock Unit [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Grants in Period, Weighted Average Grant Price     $ 99.25 $ 79.75
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period [1]     0.3 0.4
Share-based Compensation [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restructuring, Settlement and Impairment Provisions $ 1 $ (1) $ 2 $ (4)
[1] In millions.