Stockholders' Equity - Changes in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jul. 02, 2017	Jul. 03, 2016	Jul. 02, 2017	Jul. 03, 2016
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance				$ 1,499	$ 1,091
Other comprehensive income, net of tax		$ 10	$ 62	56	65
Ending balance		1,746	1,371	1,746	1,371
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance				(598)	(622)
Other comprehensive income, net of tax				56	66
Divestiture of noncontrolling interest	[1]				2
Ending balance		(542)	(554)	(542)	(554)
Derivatives Net Unrealized Gains/ (Losses)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance				8	(2)
Other comprehensive income, net of tax				(1)	(3)
Ending balance		7	(5)	7	(5)
Currency Translation Adjustment Net Unrealized Gain/(Losses)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance				(583)	(604)
Other comprehensive income, net of tax				56	66
Divestiture of noncontrolling interest	[1]				2
Ending balance		(527)	(536)	(527)	(536)
Benefit Plans Actuarial Gains/(Losses)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance				(23)	(16)
Other comprehensive income, net of tax				1	3
Ending balance		$ (22)	$ (13)	$ (22)	$ (13)

[1] Reflects the divestiture of our share of our Taiwan joint venture. See Note 4. Acquisitions and Divestitures: Divestitures.