Reconciliation of Segment Operating Income to Income before Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Jul. 01, 2017		Jul. 02, 2016	Jul. 01, 2017		Jul. 02, 2016
Reconciling Items for Operating Income (Loss) from Segment to Consolidated
Segment operating income	$ 4,011		$ 4,456	$ 11,963		$ 12,545
Corporate and unallocated shared expenses	(99)		(159)	(392)		(457)
Restructuring and impairment charges	0		(44)	0		(125)
Other expense	(177)	[1]	0	(177)	[1]	0
Interest expense, net	(117)		(70)	(300)		(161)
Vice Gain	0		0	0		332
Infinity Charge	0		0	0		(147)	[2]
Income before income taxes	$ 3,618		$ 4,183	$ 11,094		$ 11,987

[1] During the quarter the Company recorded a charge, net of committed insurance recoveries, in connection with the settlement of litigation. The Company is pursuing additional insurance coverage for this matter.

[2] In the prior-year nine-month period, the Company discontinued its Infinity console game business, which is reported in the Consumer Products & Interactive Media segment, and recorded a charge (Infinity Charge) primarily to write down inventory. The charge also included severance and other asset impairments. The charge was reported in “Cost of products” in the Condensed Consolidated Statement of Income.