Segment Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting Information [Line Items]
Net sales	$ 2,677	$ 2,475
Total segment operating income	432	353
Americas
Segment Reporting Information [Line Items]
Net sales	1,442	1,373
EMEA
Segment Reporting Information [Line Items]
Net sales	724	631
APAC
Segment Reporting Information [Line Items]
Net sales	511	471
Operating Segments
Segment Reporting Information [Line Items]
Total segment operating income	834	776
Operating Segments | Americas
Segment Reporting Information [Line Items]
Total segment operating income	566	533
Operating Segments | EMEA
Segment Reporting Information [Line Items]
Total segment operating income	151	127
Operating Segments | APAC
Segment Reporting Information [Line Items]
Total segment operating income	$ 117	$ 116