Income Taxes Deferred Tax (Detail) - USD ($) $ in Millions	Jul. 03, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Current deferred tax asset	$ 9	$ 3
Current deferred tax liability	(826)	(829)
Noncurrent deferred tax asset	1,135	1,272
Noncurrent deferred tax liability	(86)	(75)
Net deferred tax asset	$ 232	$ 371