Impact of Consolidating Balance Sheets of Asia Theme Parks (Details) - USD ($) $ in Millions	Jun. 27, 2020	Sep. 28, 2019
Schedule of Condensed Consolidating Balance Sheets [Line Items]
Cash and Cash Equivalents	$ 23,115	$ 5,418
Other current assets	899	979
Total current assets	41,330	28,124
Parks, resorts and other property	31,891	31,603
Other assets	8,435	4,715
Total assets	207,649	193,984
Current liabilities	30,917	31,341
Long-term borrowings	54,197	38,129
Asia International Theme Parks
Schedule of Condensed Consolidating Balance Sheets [Line Items]
Cash and Cash Equivalents	305	655
Other current assets	121	102
Total current assets	426	757
Parks, resorts and other property	6,570	6,608
Other assets	191	9
Total assets	7,187	7,374
Current liabilities	444	447
Long-term borrowings	1,157	1,114
Other long-term liabilities	381	189
Total liabilities	$ 1,982	$ 1,750