Impact of Consolidating Balance Sheets of Asia Theme Parks (Details) - USD ($) $ in Millions	Dec. 28, 2019	Sep. 28, 2019
Schedule of Condensed Consolidating Balance Sheets [Line Items]
Cash and Cash Equivalents	$ 6,833	$ 5,418
Other current assets	938	979
Total current assets	27,776	28,124
Parks, resorts and other property	31,895	31,603
Other assets	8,443	4,715
Total assets	200,948	193,984
Current liabilities	34,797	31,341
Long-term borrowings	38,057	38,129
Asia International Theme Parks
Schedule of Condensed Consolidating Balance Sheets [Line Items]
Cash and Cash Equivalents	580	655
Other current assets	110	102
Total current assets	690	757
Parks, resorts and other property	6,686	6,608
Other assets	191	9
Total assets	7,567	7,374
Current liabilities	465	447
Long-term borrowings	1,146	1,114
Other long-term liabilities	373	189
Total liabilities	$ 1,984	$ 1,750