Revenue (Details) - USD ($) $ in Millions		3 Months Ended								12 Months Ended
		Dec. 31, 2019	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Dec. 31, 2018	Sep. 29, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Disaggregation of Revenue [Line Items]
Revenues		$ 6,829	$ 6,272	$ 6,316	$ 6,125	$ 6,507	$ 5,920	$ 6,078	$ 5,853	$ 25,542	$ 24,358	$ 20,918
North America [Member]
Disaggregation of Revenue [Line Items]
Revenues	[1]									12,896	12,143
Europe [Member]
Disaggregation of Revenue [Line Items]
Revenues	[1]									6,358	6,215
Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Revenues	[1]									5,524	5,250
Other Regions [Member]
Disaggregation of Revenue [Line Items]
Revenues	[1]									764	750
Consumables [Member]
Disaggregation of Revenue [Line Items]
Revenues										13,109	12,576
Instruments [Member]
Disaggregation of Revenue [Line Items]
Revenues										6,387	6,292
Service [Member]
Disaggregation of Revenue [Line Items]
Revenues										$ 6,046	$ 5,490	$ 3,544

[1] Revenues are attributed to regions based on customer location.