International Theme Parks Impact of Consolidating Balance Sheets of International Theme Parks - Asia International Theme Parks (Details) - USD ($) $ in Millions	Dec. 29, 2018		Sep. 29, 2018
Schedule Of Condensed Consolidating Balance Sheets - Asia International Theme Parks [Line Items]
Total assets	$ 99,941		$ 98,598
Parks, resorts and other property	29,797		29,540
Asia International Theme Parks
Schedule Of Condensed Consolidating Balance Sheets - Asia International Theme Parks [Line Items]
Total assets	8,000		8,000
Parks, resorts and other property	7,000		7,000
Total liabilities	$ 2,000	[1]	$ 2,000

[1] Total assets of the Asia Theme Parks were $8 billion at both December 29, 2018 and September 29, 2018 including parks, resorts and other property of $7 billion. Total liabilities of the Asia Theme Parks were $2 billion at both December 29, 2018 and September 29, 2018.