Financial Instruments - Credit Facilities (Details)		3 Months Ended		12 Months Ended
		Apr. 03, 2016 USD ($)	Mar. 29, 2015 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2015 USD ($)
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity		$ 91,000,000
Foreign currency loss	[1]	$ 9,000,000	$ 8,000,000
Revolving credit facility, minimum interest coverage ratio		3.50
Line of credit facility		$ 0			$ 0
Short term borrowings		4,000,000			4,000,000
Short-term bank loans and notes payable		$ 4,000,000			$ 5,000,000
Revolving Credit Facility
Line of Credit Facility [Line Items]
Revolving credit facility, term				5 years
Revolving credit facility, current borrowing capacity				$ 1,000,000,000
Revolving credit facility, covenant compliance ratio, 2015		3.50
Revolving credit facility, covenant compliance ratio, 2016 and thereafter		3.50
Line of credit facility, maximum borrowing capacity				$ 1,500,000,000.0
MaximumLeverageRatioAcquisitions		4.25
VENEZUELA
Line of Credit Facility [Line Items]
Foreign currency loss		$ (95,000,000)
Operational Efficiency
Line of Credit Facility [Line Items]
Aggregate amount of all charges		$ 237,000,000

[1] Primarily driven by costs related to hedging and exposures to certain emerging market currencies.