Gross Carrying Amounts and Accumulated Amortization of Acquired Intangible Assets (Detail) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 4,441	$ 498
Accumulated Amortization	(294)	(174)
Net Carrying Amount	4,147	324
Trademarks | Indefinite-lived Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	834	18
Net Carrying Amount	834	18
Customer Programs | Finite-Lived Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,127
Accumulated Amortization	(38)
Net Carrying Amount	3,089
Customer relationships | Finite-Lived Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	309	309
Accumulated Amortization	(166)	(123)
Net Carrying Amount	143	186
Technology-Based Intangible Assets | Finite-Lived Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	73	73
Accumulated Amortization	(37)	(21)
Net Carrying Amount	36	52
Trademarks | Finite-Lived Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	27	27
Accumulated Amortization	(14)	(3)
Net Carrying Amount	13	24
Other Intangibles | Finite-Lived Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	71	71
Accumulated Amortization	(39)	(27)
Net Carrying Amount	$ 32	$ 44