Fair Value Measurements, Derivative Instruments and Hedging Activities - Reconciliation of Changes in Carrying Amounts of Intangible Assets Not Subject to Amortization (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Aug. 31, 2017	Aug. 31, 2017
Indefinite-lived Intangible Assets [Roll Forward]
Beginning Balance		$ 1,206
Impairment charge	$ (50)	(50)
Foreign currency translation adjustment		19
Ending Balance	1,175	1,175
North America Segment
Indefinite-lived Intangible Assets [Roll Forward]
Beginning Balance		927
Impairment charge		0
Foreign currency translation adjustment		0
Ending Balance	927	927
EAA Segment
Indefinite-lived Intangible Assets [Roll Forward]
Beginning Balance		279
Impairment charge		(50)
Foreign currency translation adjustment		19
Ending Balance	$ 248	$ 248