Impact of Consolidating Balance Sheets of International Theme Parks (Details) (USD $) In Millions, unless otherwise specified	Mar. 29, 2014	Dec. 28, 2013	Sep. 28, 2013	Mar. 30, 2013	Dec. 29, 2012	Sep. 29, 2012
Schedule of Condensed Consolidating Balance Sheets [Line Items]
Cash and cash equivalents	$ 4,078		$ 3,931	$ 3,952		$ 3,387
Other current assets	10,968		10,178
Total current assets	15,046		14,109
Investments/Advances	2,750		2,849
Parks, resorts and other property	22,681		22,380
Other assets	42,103		41,903
Total assets	82,580		81,241
Current portion of borrowings	4,695		1,512
Other current liabilities	10,467		10,192
Total current liabilities	15,162		11,704
Borrowings	10,909		12,776
Deferred income taxes and other long-term liabilities	8,869		8,611
Equity	47,640	47,296	48,150	44,144	43,370	41,958
Total liabilities and equity	82,580		81,241
Before International Theme Parks Consolidation
Schedule of Condensed Consolidating Balance Sheets [Line Items]
Cash and cash equivalents	3,205		3,325
Other current assets	10,692		9,896
Total current assets	13,897		13,221
Investments/Advances	6,715		6,415
Parks, resorts and other property	16,917		17,117
Other assets	42,063		41,879
Total assets	79,592		78,632
Current portion of borrowings	4,691		1,512
Other current liabilities	9,897		9,622
Total current liabilities	14,588		11,134
Borrowings	10,657		12,501
Deferred income taxes and other long-term liabilities	8,705		8,466
Equity	45,642		46,531
Total liabilities and equity	79,592		78,632
International Theme Parks and Adjustments
Schedule of Condensed Consolidating Balance Sheets [Line Items]
Cash and cash equivalents	873		606
Other current assets	276		282
Total current assets	1,149		888
Investments/Advances	(3,965)		(3,566)
Parks, resorts and other property	5,764		5,263
Other assets	40		24
Total assets	2,988		2,609
Current portion of borrowings	4		0
Other current liabilities	570		570
Total current liabilities	574		570
Borrowings	252		275
Deferred income taxes and other long-term liabilities	164		145
Equity	1,998		1,619
Total liabilities and equity	$ 2,988		$ 2,609