Number of Reporting Units Impaired

No definition available.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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+ Details

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

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.

+ Details

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Fair Value Measurements, Derivative Instruments and Hedging Activities and Financial Risks - Reconciliation of Changes in Carrying Amounts of Goodwill (Details) $ in Millions	3 Months Ended				9 Months Ended
	Aug. 31, 2020 USD ($)	May 31, 2020 USD ($) cruise_ship	Feb. 29, 2020 USD ($) cruise_ship	Aug. 31, 2019 USD ($)	Aug. 31, 2020 USD ($)	Aug. 31, 2019 USD ($)
Goodwill [Roll Forward]
At November 30, 2019			$ 2,912		$ 2,912
Impairment charges	$ 0			$ 0	(2,096)	$ 0
Foreign currency translation adjustment					(10)
At August 31, 2020	807				807
NAA Segment
Goodwill [Line Items]
Number of reporting units impaired \| cruise_ship			2
Goodwill [Roll Forward]
At November 30, 2019			$ 1,898		1,898
Impairment charges			(731)		(1,319)
Foreign currency translation adjustment					0
At August 31, 2020	579				579
EA Segment
Goodwill [Line Items]
Number of reporting units impaired \| cruise_ship		2
Goodwill [Roll Forward]
At November 30, 2019			$ 1,014		1,014
Impairment charges		$ (1,300)			(777)
Foreign currency translation adjustment					(10)
At August 31, 2020	$ 228				$ 228