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International Theme Park Investments - Additional Information (Details) € in Millions, ¥ in Millions, $ in Millions	3 Months Ended
	Dec. 31, 2016 CNY (¥) Property	Dec. 31, 2016 EUR (€) Property	Dec. 31, 2016 USD ($) Property	Jan. 02, 2016 USD ($)	Dec. 31, 2016 USD ($)
Noncontrolling Interest
Net Cash Provided by Operating Activities			$ 1,260	$ 2,456
Net Cash Used in Investing Activities			(1,035)	(1,798)
Net Cash Provided by Financing Activities			(987)	$ (562)
Letters of Credit Outstanding, Amount					$ 172
International Theme Parks
Noncontrolling Interest
Royalties And Management Fees			32
Net Cash Provided by Operating Activities			113
Net Cash Used in Investing Activities			304
Net Cash Provided by Financing Activities			$ 13
Disneyland Paris
Noncontrolling Interest
Effective Ownership Interest		81.00%			81.00%
Hong Kong Disneyland Resort
Noncontrolling Interest
Effective Ownership Interest		47.00%			47.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners		53.00%			53.00%
Shanghai Disney Resort
Noncontrolling Interest
Effective Ownership Interest		43.00%			43.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners		57.00%			57.00%
Shanghai Disney Resort Management Company
Noncontrolling Interest
Effective Ownership Interest		70.00%			70.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners		30.00%			30.00%
Maximum
Noncontrolling Interest
Variable Spread Above Reference Rate	1.63%	1.63%	1.63%
Scenario, Plan \| Hong Kong Disneyland Resort
Noncontrolling Interest
Number Of Hotels To Be Built \| Property	3	3	3
Intercompany Line of Credit Expiring Twenty Twenty-Three \| Disneyland Paris
Noncontrolling Interest
Variable Interest Entity, Financial or Other Support, Amount \| €		€ 400
Letters of Credit Outstanding, Amount \| €		€ 155
Unused lines of Credit \| Shanghai Disney Resort
Noncontrolling Interest
Variable Interest Entity, Financial or Other Support, Amount			$ 157
Debt Instrument, Interest Rate, Stated Percentage		8.00%			8.00%
EURIBOR \| Intercompany Line of Credit Expiring Twenty Twenty-Three \| Disneyland Paris
Noncontrolling Interest
Variable Spread Above Reference Rate	2.00%	2.00%	2.00%
Term Loan Expiring Twenty Twenty-Four \| Disneyland Paris
Noncontrolling Interest
Variable Interest Entity, Financial or Other Support, Amount \| €		€ 1,000
Debt Instrument, Interest Rate, Stated Percentage		4.00%			4.00%
Loans \| Hong Kong Disneyland Resort
Noncontrolling Interest
Variable Interest Entity, Financial or Other Support, Amount			$ 136
Variable Interest Entity, Financial or Other Support, Amount from Noncontrolling Interests			91
Loans \| Shanghai Disney Resort
Noncontrolling Interest
Variable Interest Entity, Financial or Other Support, Amount			762
Variable Interest Entity, Financial or Other Support, Amount from Noncontrolling Interests	¥ 6,500		$ 900
Loans \| Maximum \| Shanghai Disney Resort
Noncontrolling Interest
Debt Instrument, Interest Rate, Stated Percentage		8.00%			8.00%
Loans \| HIBOR \| Hong Kong Disneyland Resort
Noncontrolling Interest
Variable Spread Above Reference Rate	2.00%	2.00%	2.00%
Development and pre-opening cost loan and outstanding roylties and management fees \| Shanghai Disney Resort
Noncontrolling Interest
Variable Interest Entity, Financial or Other Support, Amount			$ 288
Line of Credit \| Shanghai Disney Resort
Noncontrolling Interest
Debt Instrument, Interest Rate, Stated Percentage		8.00%			8.00%
Variable Interest Entity, Financial or Other Support, Amount from Noncontrolling Interests	¥ 1,400		$ 197