Fair Value Measurements, Derivative Instruments and Hedging Activities - Reconciliation of Changes in Carrying Amounts of Goodwill (Details) $ in Millions	6 Months Ended
	May 31, 2017 USD ($)
Goodwill [Roll Forward]
Beginning Balance	$ 2,910
Foreign currency translation adjustment	43
Ending Balance	2,953
North America Segment
Goodwill [Roll Forward]
Beginning Balance	1,898
Foreign currency translation adjustment	0
Ending Balance	1,898
EAA
Goodwill [Roll Forward]
Beginning Balance	1,012
Foreign currency translation adjustment	43
Ending Balance	$ 1,055