Compensation Expense Related to Stock Options, Stock Appreciation Rights and Restricted Stock Units (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options		$ 25	$ 21	$ 74	$ 64
RSUs		117	114	314	527	[1]
Total equity-based compensation expense	[2]	142	135	388	591
Equity-based compensation expense capitalized during the period		$ 21	$ 22	$ 66	$ 60

[1] The nine months ended June 29, 2019 includes a $164 million charge for the acceleration of TFCF performance RSUs converted to Company RSUs in connection with the TFCF acquisition.

[2] Equity-based compensation expense is net of capitalized equity-based compensation and estimated forfeitures and excludes amortization of previously capitalized equity-based compensation costs.