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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 6 Months Ended
May 31, 2020
USD ($)
May 31, 2019
USD ($)
May 31, 2020
USD ($)
cruise_ship
May 31, 2019
USD ($)
Goodwill [Roll Forward]        
At November 30, 2019     $ 2,912  
Impairment charges $ (1,364) $ 0 (2,096) $ 0
Foreign currency translation adjustment     (26)  
At May 31, 2020 790   $ 790  
NAA Segment        
Goodwill [Line Items]        
Number of reporting units impaired | cruise_ship     2  
Goodwill [Roll Forward]        
At November 30, 2019     $ 1,898  
Impairment charges     (1,319)  
Foreign currency translation adjustment     0  
At May 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  
Impairment charges     (777)  
Foreign currency translation adjustment     (26)  
At May 31, 2020 $ 211   $ 211