Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2022	Apr. 03, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 11,818	$ 9,906
North America [Member]
Disaggregation of Revenue [Line Items]
Revenues	6,323	5,101
Europe [Member]
Disaggregation of Revenue [Line Items]
Revenues	3,050	2,785
Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Revenues	2,064	1,709
Other Regions [Member]
Disaggregation of Revenue [Line Items]
Revenues	381	311
Consumables [Member]
Disaggregation of Revenue [Line Items]
Revenues	6,110	5,964
Instruments [Member]
Disaggregation of Revenue [Line Items]
Revenues	1,907	1,892
Service [Member]
Disaggregation of Revenue [Line Items]
Revenues	$ 3,801	$ 2,050