Financial Information by Operating Segments (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Jun. 27, 2015	Jun. 28, 2014	Jun. 27, 2015	Jun. 28, 2014
Segment Reporting Information
Revenues:		$ 13,101	$ 12,466	$ 38,953	$ 36,424
Segment operating income		4,120	3,857	11,147	10,230
Media Networks
Segment Reporting Information
Revenues:		5,768	5,511	17,438	15,935
Segment operating income		2,378	2,296	5,974	5,884
Parks and Resorts
Segment Reporting Information
Revenues:		4,131	3,980	11,801	11,139
Segment operating income		922	848	2,293	1,976
Studio Entertainment
Segment Reporting Information
Revenues:	[1]	2,040	1,807	5,583	5,500
Segment operating income	[1]	472	411	1,443	1,295
Consumer Products
Segment Reporting Information
Revenues:	[1]	954	902	3,304	2,913
Segment operating income	[1]	348	273	1,336	977
Interactive
Segment Reporting Information
Revenues:		208	266	827	937
Segment operating income		$ 0	$ 29	$ 101	$ 98

[1] Studio Entertainment segment revenues and operating income include an allocation of Consumer Products revenues, which is meant to reflect royalties on sales of merchandise based on certain film properties. The increase to Studio Entertainment revenues and operating income and corresponding decrease to Consumer Products revenues and operating income totaled $109 million and $66 million for the quarters ended June 27, 2015 and June 28, 2014, respectively, and $387 million and $187 million for the nine months ended June 27, 2015 and June 28, 2014, respectively.