Reconciliation of the Changes in Carrying Amounts of Goodwill (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended				12 Months Ended
Nov. 30, 2011	Nov. 30, 2010	Nov. 30, 2011 North America Cruise Brands	Nov. 30, 2010 North America Cruise Brands	Nov. 30, 2009 North America Cruise Brands	Nov. 30, 2011 EAA Cruise Brands	Nov. 30, 2010 EAA Cruise Brands
Goodwill [Line Items]
Beginning Balance	$ 3,320	$ 3,451	$ 1,898	$ 1,898	$ 1,898	$ 1,422	$ 1,553
Foreign currency translation adjustment	2	(131)				2	(131)
Ending Balance	$ 3,322	$ 3,320	$ 1,898	$ 1,898	$ 1,898	$ 1,424	$ 1,422

Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

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- Definition

The increase (decrease) in the recorded value of goodwill for foreign currency translation adjustments and purchase accounting adjustments needed to revise the carrying amount of goodwill to fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-Publisher FASB

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