Details about AOCI Components Reclassified to Net Income (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Dec. 27, 2014	Dec. 28, 2013
Details about AOCI Components Reclassified to Net Income
Interest income/(expense), net	$ (58)us-gaap_InterestIncomeExpenseNet	$ 49us-gaap_InterestIncomeExpenseNet
Primarily revenue	13,391us-gaap_SalesRevenueNet	12,309us-gaap_SalesRevenueNet
Income taxes	(1,118)us-gaap_IncomeTaxExpenseBenefit	(1,036)us-gaap_IncomeTaxExpenseBenefit
Net income attributable to The Walt Disney Company (Disney)	2,182us-gaap_NetIncomeLoss	1,840us-gaap_NetIncomeLoss
Reclassification out of Accumulated Other Comprehensive Income [Member]
Details about AOCI Components Reclassified to Net Income
Net income attributable to The Walt Disney Company (Disney)	(3)	22
Gain/(loss) in net income from Investments, net \| Reclassification out of Accumulated Other Comprehensive Income [Member]
Details about AOCI Components Reclassified to Net Income
Interest income/(expense), net	0	59
Income taxes	0	(22)
Net income attributable to The Walt Disney Company (Disney)	0	37
Gain/(loss) in net income from Cash flow hedges \| Reclassification out of Accumulated Other Comprehensive Income [Member]
Details about AOCI Components Reclassified to Net Income
Primarily revenue	65	16
Income taxes	(24)	(6)
Net income attributable to The Walt Disney Company (Disney)	41	10
Gain/(loss) in net income from Pension and postretirement medical expense \| Reclassification out of Accumulated Other Comprehensive Income [Member]
Details about AOCI Components Reclassified to Net Income
Primarily included in the computation of net periodic benefit cost	(70)	(40)
Income taxes	26	15
Net income attributable to The Walt Disney Company (Disney)	$ (44)	$ (25)

The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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