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Equity Plans - Share Based Information and Restricted Stock Awards (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
12 Months Ended
Sep. 02, 2021
Sep. 03, 2020
Aug. 29, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares available for future awards (in shares) 104    
Restricted stock awards      
Restricted Stock Awards Shares [Roll Forward)      
Number of Shares - Outstanding (in shares) 17    
Number of Shares - Granted (in shares) 11 8 9
Number of Shares - Restrictions lapsed (in shares) (6)    
Number of Shares - Canceled (in shares) (2)    
Number of Shares - Outstanding (in shares) 20 17  
Restricted Stock Award Weighted Average Grant Date Fair Value [Roll Forward]      
Weighted Average Grant Date Fair Value Per Share - Outstanding (in dollars per share) $ 42.13    
Weighted Average Grant Date Fair Value Per Share - Granted (in dollars per share) 53.58 $ 46.44 $ 41.11
Weighted Average Grant Date Fair Value Per Share - Restrictions lapsed (in dollars per share) 38.99    
Weighted Average Grant Date Fair Value Per Share - Canceled (in dollars per share) 41.54    
Weighted Average Grant Date Fair Value Per Share - Outstanding (in dollars per share) $ 49.39 $ 42.13  
Aggregate vesting-date fair value of shares vested $ 385 $ 294 $ 248
Performance and Market-based Restricted Stock Awards      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]      
Restricted award vesting period 3 years    
Performance and Market-based Restricted Stock Awards | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]      
Restricted award achievement potential, percentage 0.00%    
Performance and Market-based Restricted Stock Awards | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]      
Restricted award achievement potential, percentage 200.00%    
Service-based Restricted Stock Awards      
Restricted Stock Awards Shares [Roll Forward)      
Number of Shares - Outstanding (in shares) 17    
Service-based Restricted Stock Awards | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]      
Annual vesting rights, percentage 25.00%    
Service-based Restricted Stock Awards | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]      
Annual vesting rights, percentage 33.00%    
Employee Stock Purchase Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares available for future awards (in shares) 23    
Restricted Stock Award Weighted Average Grant Date Fair Value [Roll Forward]      
Weighted Average Grant Date Fair Value Per Share - Granted (in dollars per share) $ 20.71 $ 14.24 $ 11.60