Property, Plant and Equipment - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Jul. 02, 2015
Property, Plant and Equipment [Line Items]
Asset impairment charges			$ 195	$ 77
Discontinued Operations, Disposed of by Sale | Coffee Business
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net					$ 751
2012-2014 Restructuring Program and 2014-2018 Restructuring Program
Property, Plant and Equipment [Line Items]
Asset impairment charges	$ 56	$ 48	$ 191	$ 74