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Income Taxes Rate Reconciliation (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended			6 Months Ended
	Jun. 29, 2019	Mar. 30, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Statutory Federal Income Tax Rate				21.00%	21.00%
Provision for Income Taxes at Statutory Rate				$ 464	$ 302
Foreign rate differential				(184)	(127)
Foreign exchange loss on inter-company debt refinancing				(62)
Income tax credits				(137)	(119)
Global intangible low-taxed income				134	81
Foreign-derived intangible income				(24)	(22)
Withholding taxes				31	11
Singapore tax holiday				(13)	(19)
Transition tax and other impacts of U.S. tax reform		$ (20)		(20)	70
Provision for (reversal of) tax reserves, net				43	(49)
Excess tax benefits from stock options and restricted stock units				(50)	(36)
Basis difference on disposal of business				64	0
Other, net				30	17
Provision for income taxes	$ 274		$ 54	276	$ 109
Income Tax Provision Related to Gain of Sale of Business	187
US foreign tax credits generated by repatriation of foreign earnings	75
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions		$ 7		12
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	$ 28			62
Tax Cuts And Jobs Act of 2017, Income Tax Expense (Benefit)				$ 1
Singapore
Income Tax Holiday [Line Items]
Income Tax Holiday, Termination Date				Dec. 31, 2026
Effective Income Tax Rate Reconciliation, Tax Holiday, Percent				0.60%	1.30%
Income Tax Holiday, Income Tax Benefits Per Share				$ 0.03	$ 0.05