Compensation Expense Related to Stock Options, Stock Appreciation Rights and Restricted Stock Units (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Jul. 02, 2016	Jun. 27, 2015	Jul. 02, 2016	Jun. 27, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options/rights	[1]	$ 26	$ 25	$ 72	$ 77
RSUs		74	71	233	233
Total equity-based compensation expense	[2]	100	96	305	310
Equity-based compensation expense capitalized during the period		$ 18	$ 13	$ 52	$ 42

[1] Includes stock appreciation rights.

[2] Equity-based compensation expense is net of capitalized equity-based compensation and excludes amortization of previously capitalized equity-based compensation costs. During the quarter and nine months ended July 2, 2016, amortization of previously capitalized equity-based compensation totaled $21 million and $55 million, respectively. During the quarter and nine months ended June 27, 2015, amortization of previously capitalized equity-based compensation totaled $12 million and $30 million, respectively.