Impact of Consolidating Balance Sheets of Asia Theme Parks (Details) - USD ($) $ in Millions	Mar. 28, 2020	Sep. 28, 2019
Schedule of Condensed Consolidating Balance Sheets [Line Items]
Cash and Cash Equivalents	$ 14,339	$ 5,418
Other current assets	1,003	979
Total current assets	33,274	28,124
Parks, resorts and other property	32,151	31,603
Other assets	8,575	4,715
Total assets	206,294	193,984
Current liabilities	35,473	31,341
Long-term borrowings	42,770	38,129
Asia International Theme Parks
Schedule of Condensed Consolidating Balance Sheets [Line Items]
Cash and Cash Equivalents	423	655
Other current assets	104	102
Total current assets	527	757
Parks, resorts and other property	6,593	6,608
Other assets	180	9
Total assets	7,300	7,374
Current liabilities	373	447
Long-term borrowings	1,146	1,114
Other long-term liabilities	366	189
Total liabilities	$ 1,885	$ 1,750