Acquired Intangible Assets (Detail) - USD ($) $ in Millions	Jun. 26, 2016	Dec. 31, 2015
Indefinite Lived And Finite Lived Intangible Assets [Line Items]
Finite-Lived, Gross Carrying Amount	$ 3,579	$ 3,607
Indefinite Lived, Trademarks, Gross Carrying Amount	905	834
Finite-Lived, Accumulated Amortization	(433)	(294)
Total acquired intangibles	4,484	4,441
Finite-Lived, Net Carrying Amount	3,146	3,313
Indefinite Lived, Trademarks, Net Carrying Amount	905	834
Total acquired intangibles, Net Carrying Amount	4,051	4,147
Customer Programs
Indefinite Lived And Finite Lived Intangible Assets [Line Items]
Finite-Lived, Gross Carrying Amount	3,099	3,127
Finite-Lived, Accumulated Amortization	(145)	(38)
Finite-Lived, Net Carrying Amount	2,954	3,089
Customer relationships
Indefinite Lived And Finite Lived Intangible Assets [Line Items]
Finite-Lived, Gross Carrying Amount	309	309
Finite-Lived, Accumulated Amortization	(167)	(166)
Finite-Lived, Net Carrying Amount	142	143
Other Finite-lived Intangibles
Indefinite Lived And Finite Lived Intangible Assets [Line Items]
Finite-Lived, Gross Carrying Amount	171	171
Finite-Lived, Accumulated Amortization	(121)	(90)
Finite-Lived, Net Carrying Amount	$ 50	$ 81