Acquisitions Pro Forma Financial Information (Details) - 21CF - USD ($) $ / shares in Units, $ in Millions	9 Months Ended
Jun. 29, 2019	Jun. 30, 2018
Business Acquisition [Line Items]
Revenues	$ 59,017	$ 58,223
Net Income	6,259	11,800
Net Income Attributable to Disney	$ 6,147	$ 11,971
Pro Forma Earnings Per Share, Diluted	$ 3.22	$ 6.58
Pro Forma Earnings Per Share, Basic	$ 3.24	$ 6.62

Business Acquisitions Pro Forma Net Income Loss Attributable to Parent

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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