Fair Value Measurements, Derivative Instruments and Hedging Activities - Reconciliation of Changes in Carrying Amounts of Goodwill (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Aug. 31, 2017	Aug. 31, 2017
Goodwill [Roll Forward]
Beginning Balance		$ 2,910
Impairment charge	$ (38)	(38)
Foreign currency translation adjustment		85
Ending Balance	2,957	2,957
North America Segment
Goodwill [Roll Forward]
Beginning Balance		1,898
Impairment charge		0
Foreign currency translation adjustment		0
Ending Balance	1,898	1,898
EAA Segment
Goodwill [Roll Forward]
Beginning Balance		1,012
Impairment charge		(38)
Foreign currency translation adjustment		85
Ending Balance	$ 1,059	$ 1,059