Financial Information by Operating Segments (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Mar. 28, 2020		Mar. 30, 2019		Mar. 28, 2020	Mar. 30, 2019
Segment Reporting Information
Revenues	$ 18,009		$ 14,922		$ 38,867	$ 30,225
Segment operating income	2,416		3,816		6,418	7,471
Media Networks
Segment Reporting Information
Revenues	7,257		5,683		14,618	11,604
Segment operating income	2,375		2,230		4,005	3,560
Parks, Experiences and Products
Segment Reporting Information
Revenues	5,543	[1]	6,171	[1]	12,939	12,995
Segment operating income	639	[1]	1,506	[1]	2,977	3,658
Studio Entertainment
Segment Reporting Information
Revenues	2,539	[1]	2,157	[1]	6,303	3,981
Segment operating income	466	[1]	506	[1]	1,414	815
Direct-to-Consumer & International
Segment Reporting Information
Revenues	4,123		1,145		8,110	2,063
Segment operating income	(812)		(385)		(1,505)	(521)
Eliminations
Segment Reporting Information
Revenues	(1,453)	[2]	(234)	[2]	(3,103)	(418)
Segment operating income	$ (252)	[2]	$ (41)	[2]	$ (473)	$ (41)

[1] The allocation of Parks, Experiences and Products revenues to Studio Entertainment was $117 million and $126 million for the quarters ended March 28, 2020 and March 30, 2019, respectively, and $301 million and $280 million for the six months ended March 28, 2020 and March 30, 2019, respectively.

[2] Intersegment eliminations are as follows: Quarter EndedSix Months Ended(in millions)March 28,
2020March 30,
2019March 28,
2020March 30,
2019Revenues:Studio Entertainment: Content transactions with Media     Networks $(58) $(13) $(111) $(34)  Content transactions with Direct-to-Consumer & International (461) (82) (1,146) (100) Media Networks: Content transactions with Direct-to-Consumer & International (934) (139) (1,846) (284)  $(1,453) $(234) $(3,103) $(418) Operating income:Studio Entertainment: Content transactions with Media     Networks $(10) $5  $(10) $5  Content transactions with Direct-to-Consumer & International (157) (46) (273) (44) Media Networks: Content transactions with Direct-to-Consumer & International (85) —  (190) (2) $(252) $(41) $(473) $(41)