Annual report pursuant to Section 13 and 15(d)

Composition of Certain Financial Statement Items Share-Based Compensation (Details)

v3.20.2
Composition of Certain Financial Statement Items Share-Based Compensation (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 27, 2020
Sep. 29, 2019
Sep. 30, 2018
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Share-based compensation expense before income taxes $ 1,212 $ 1,037 $ 883
Related income tax benefit (238) (184) (140)
Share-based compensation expense, net of income taxes 974 853 743
Cost of Sales [Member]      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Share-based compensation expense before income taxes 34 35 38
Research and Development Expense [Member]      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Share-based compensation expense before income taxes 872 725 594
Selling, General and Administrative Expenses [Member]      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Share-based compensation expense before income taxes $ 306 $ 277 $ 251