Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans Restricted Stock Units (Details)

v3.10.0.1
Employee Benefit Plans Restricted Stock Units (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
12 Months Ended
Sep. 30, 2018
Sep. 24, 2017
Sep. 25, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares withheld to satisfy statutory tax withholding 5,000 4,000 5,000
Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
Unrecognized compensation expense related to non-vested awards $ 889    
Weighted-average period over which the total unrecognized compensation expense is expected to be recognized 1 year 8 months    
Total vest-date fair value of restricted stock units that vested during the period $ 940 $ 820 $ 685
Shares withheld to satisfy statutory tax withholding 4,400 4,200 4,300
Summary of Restricted Stock Units [Roll Forward]      
RSUs outstanding at beginning of the period 24,704    
RSUs granted 16,297    
RSUs canceled/forfeited (4,195)    
RSUs vested (13,709)    
RSUs outstanding at end of the period 23,097 24,704  
RSUs outstanding at beginning of the period, weighted average grant date fair value $ 62.46    
RSUs granted, weighted average grant date fair value 62.61 $ 66.54 $ 53.56
RSUs cancelled/forfeited, weighted average grant date fair value 61.74    
RSUs vested, weighted average grant date fair value 63.43    
RSUs outstanding at end of the period, weighted average grant date fair value $ 62.12 $ 62.46  
RSUs outstanding at end of the period, aggregate intrinsic fair value $ 1,700