Revenue and Contract-related Balances - Schedule of Disaggregated Revenues (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 01, 2023	Apr. 02, 2022
Disaggregation of Revenue [Line Items]
Revenues	$ 10,710	$ 11,818
North America
Disaggregation of Revenue [Line Items]
Revenues	5,778	6,323
Europe
Disaggregation of Revenue [Line Items]
Revenues	2,601	3,050
Asia-Pacific
Disaggregation of Revenue [Line Items]
Revenues	1,986	2,064
Other regions
Disaggregation of Revenue [Line Items]
Revenues	345	381
Consumables
Disaggregation of Revenue [Line Items]
Revenues	4,506	6,110
Instruments
Disaggregation of Revenue [Line Items]
Revenues	1,898	1,907
Service revenues
Disaggregation of Revenue [Line Items]
Revenues	$ 4,306	$ 3,801