Disaggregation of Revenue by Geographical Markets (Details) - USD ($) $ in Millions	3 Months Ended
Jan. 01, 2022	Jan. 02, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 21,819	$ 16,249
Americas
Disaggregation of Revenue [Line Items]
Revenues	17,541	12,747
Europe
Disaggregation of Revenue [Line Items]
Revenues	2,403	1,780
Asia Pacific
Disaggregation of Revenue [Line Items]
Revenues	1,875	1,722
Disney Media and Entertainment Distribution
Disaggregation of Revenue [Line Items]
Revenues	14,585	12,661
Disney Media and Entertainment Distribution \| Americas
Disaggregation of Revenue [Line Items]
Revenues	11,830	10,291
Disney Media and Entertainment Distribution \| Europe
Disaggregation of Revenue [Line Items]
Revenues	1,538	1,293
Disney Media and Entertainment Distribution \| Asia Pacific
Disaggregation of Revenue [Line Items]
Revenues	1,217	1,077
Disney Parks, Experiences and Products
Disaggregation of Revenue [Line Items]
Revenues	7,234	3,588
Disney Parks, Experiences and Products \| Americas
Disaggregation of Revenue [Line Items]
Revenues	5,711	2,456
Disney Parks, Experiences and Products \| Europe
Disaggregation of Revenue [Line Items]
Revenues	865	487
Disney Parks, Experiences and Products \| Asia Pacific
Disaggregation of Revenue [Line Items]
Revenues	$ 658	$ 645

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details