Segment and Geographic Area Information - Schedule of Reconciliation of Certain Segment Information to Consolidated Totals (Detail) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Segment Reporting, Revenue Reconciling Item [Line Items]
Consolidated sales	$ 2,967	$ 3,138	$ 3,234	$ 3,055	$ 2,991	$ 3,127	$ 3,204	$ 3,091	$ 12,394	$ 12,413	$ 12,542
Operating Segments [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Consolidated sales									12,512	12,602	12,767
Intersegment Eliminations [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Consolidated sales									$ (118)	(125)	(185)
Corporate [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Consolidated sales										$ (64)	$ (40)