Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 02, 2016	Sep. 27, 2015	Oct. 02, 2016	Sep. 27, 2015
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]
Service cost	$ 3	$ 2	$ 7	$ 6
Interest cost	0	1	2	3
Expected return on plan assets	(1)	(1)	(2)	(2)
Amortization of net actuarial loss	1	0	1	1
Curtailment gain	0	1	(1)	1
Net periodic benefit cost	3	3	7	9
U.S. Plan
Defined Benefit Plan Disclosure [Line Items]
Pension and postretirement benefit expense	2	2	5	5
International
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]
Contributions to benefit plans	$ 1	$ 3	7	$ 6
Expected future contributions to benefit plans			$ 9