Financial Information by Operating Segments (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Jul. 02, 2016	Jun. 27, 2015	Jul. 02, 2016	Jun. 27, 2015
Segment Reporting Information
Revenues:		$ 14,277	$ 13,101	$ 42,490	$ 38,953
Segment operating income		4,456	4,120	12,545	11,147
Media Networks
Segment Reporting Information
Revenues:		5,906	5,768	18,031	17,438
Segment operating income		2,372	2,378	6,083	5,974
Parks and Resorts
Segment Reporting Information
Revenues:		4,379	4,131	12,588	11,801
Segment operating income		994	922	2,599	2,293
Studio Entertainment
Segment Reporting Information
Revenues:	[1]	2,847	2,040	7,630	5,583
Segment operating income	[1]	766	472	2,322	1,443
Consumer Products and Interactive
Segment Reporting Information
Revenues:	[1]	1,145	1,162	4,241	4,131
Segment operating income	[1]	$ 324	$ 348	$ 1,541	$ 1,437

[1] Studio Entertainment segment revenues and operating income include an allocation of Consumer Products & Interactive Media 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 & Interactive Media revenues and operating income totaled $131 million and $109 million for the quarters ended July 2, 2016 and June 27, 2015, respectively, and $573 million and $387 million for the nine months ended July 2, 2016 and June 27, 2015, respectively.