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Stock-Based Compensation Plans - Additional Information (Details)
$ / shares in Units, $ in Millions
12 Months Ended
Sep. 02, 2018
USD ($)
shares
$ / shares
Sep. 03, 2017
$ / shares
Aug. 28, 2016
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted-average grant date fair value | $ / shares $ 156.19 $ 144.12 $ 153.46
Restricted Stock Units (RSUs)      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Additional number of shares authorized 13,429,000    
Number of shares available to be granted as RSUs 8,313,000    
Time-based RSUs awards outstanding 7,246,000    
Performance-based RSUs awards outstanding 332,000    
Outstanding performance-based RSUs awards granted, subject to performance 205,000    
Unrecognized compensation cost | $ $ 693    
Weighted-average recognition period 1 year 7 months 6 days    
RSUs vested, but not yet delivered (shares) 2,658,000    
Seventh Restated 2002 Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Portion of each share issued counted towards limit of shares available 1.75    
Additional number of shares authorized 23,500,000    
Employees [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation arrangement by share-based payment award, award vesting period 5 years    
Share-based compensation arrangement by share-based payment number of years of service 25 years    
Non Employee Directors [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation arrangement by share-based payment award, award vesting period 3 years    
Share-based compensation arrangement by share-based payment number of years of service 5 years