Condensed Consolidating Financial Information Condensed Consolidating Statements of Cash Flows (Details) - USD ($) $ in Millions	3 Months Ended
Dec. 28, 2019	Dec. 29, 2018
Condensed Cash Flow Statements, Captions [Line Items]
Cash provided by operations - continuing operations	$ 1,630	$ 2,099
Investments in parks, resorts and other property	(1,338)	(1,195)
Intercompany investing activities, net		0
Other	(12)	(141)
Net Cash Used in Investing Activities	(1,350)	(1,336)
Commercial paper borrowings/(payments), net	1,172	(302)
Borrowings	51	0
Reduction of borrowings	(46)	0
Proceeds from exercise of stock options	126	37
Intercompany financing, net	0	0
Other	(186)	(146)
Net Cash Provided by (Used in) Financing Activities	1,117	(411)
Cash provided by (used in) discontinued operations	(19)
Impact of Exchange Rate on Cash, Cash Equivalents and Restricted Cash	41	(44)
Change in Cash, Cash Equivalents and Restricted Cash	1,419	308
Cash, Cash Equivalents and Restricted Cash, Beginning of Period	5,455	4,155
Cash, Cash Equivalents and Restricted Cash, End of Period	6,874	4,463
Reclassifications & Eliminations
Condensed Cash Flow Statements, Captions [Line Items]
Cash provided by operations - continuing operations	0	0
Investments in parks, resorts and other property	0	0
Intercompany investing activities, net		11
Other	0	0
Net Cash Used in Investing Activities	0	11
Commercial paper borrowings/(payments), net	0	0
Borrowings	0
Reduction of borrowings	0
Proceeds from exercise of stock options	0	0
Intercompany financing, net	0	(11)
Other	0	0
Net Cash Provided by (Used in) Financing Activities	0	(11)
Cash provided by (used in) discontinued operations	0
Impact of Exchange Rate on Cash, Cash Equivalents and Restricted Cash	0	0
Change in Cash, Cash Equivalents and Restricted Cash	0	0
Cash, Cash Equivalents and Restricted Cash, Beginning of Period	0	0
Cash, Cash Equivalents and Restricted Cash, End of Period	0	0
TWDC
Condensed Cash Flow Statements, Captions [Line Items]
Cash provided by operations - continuing operations	(258)	(20)
Investments in parks, resorts and other property	0	0
Intercompany investing activities, net		0
Other	0	0
Net Cash Used in Investing Activities	0	0
Commercial paper borrowings/(payments), net	1,172	0
Borrowings	0
Reduction of borrowings	0
Proceeds from exercise of stock options	126	0
Intercompany financing, net	441	20
Other	(175)	0
Net Cash Provided by (Used in) Financing Activities	682	20
Cash provided by (used in) discontinued operations	0
Impact of Exchange Rate on Cash, Cash Equivalents and Restricted Cash	0	0
Change in Cash, Cash Equivalents and Restricted Cash	424	0
Cash, Cash Equivalents and Restricted Cash, Beginning of Period	554	0
Cash, Cash Equivalents and Restricted Cash, End of Period	978	0
Legacy Disney
Condensed Cash Flow Statements, Captions [Line Items]
Cash provided by operations - continuing operations	(30)	135
Investments in parks, resorts and other property	0	0
Intercompany investing activities, net		(11)
Other	0	0
Net Cash Used in Investing Activities	0	(11)
Commercial paper borrowings/(payments), net	0	(302)
Borrowings	0
Reduction of borrowings	0
Proceeds from exercise of stock options	0	37
Intercompany financing, net	(30)	75
Other	0	(125)
Net Cash Provided by (Used in) Financing Activities	30	(315)
Cash provided by (used in) discontinued operations	0
Impact of Exchange Rate on Cash, Cash Equivalents and Restricted Cash	0	0
Change in Cash, Cash Equivalents and Restricted Cash	0	(191)
Cash, Cash Equivalents and Restricted Cash, Beginning of Period	0	1,367
Cash, Cash Equivalents and Restricted Cash, End of Period	0	1,176
Non-Guarantor Subsidiaries
Condensed Cash Flow Statements, Captions [Line Items]
Cash provided by operations - continuing operations	1,918	1,984
Investments in parks, resorts and other property	(1,338)	(1,195)
Intercompany investing activities, net		0
Other	(12)	(141)
Net Cash Used in Investing Activities	(1,350)	(1,336)
Commercial paper borrowings/(payments), net	0	0
Borrowings	51
Reduction of borrowings	(46)
Proceeds from exercise of stock options	0	0
Intercompany financing, net	(411)	(84)
Other	(11)	(21)
Net Cash Provided by (Used in) Financing Activities	405	(105)
Cash provided by (used in) discontinued operations	(19)
Impact of Exchange Rate on Cash, Cash Equivalents and Restricted Cash	41	(44)
Change in Cash, Cash Equivalents and Restricted Cash	995	499
Cash, Cash Equivalents and Restricted Cash, Beginning of Period	4,901	2,788
Cash, Cash Equivalents and Restricted Cash, End of Period	$ 5,896	$ 3,287

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