Revenues - Disaggregation of Revenue By Product Category And Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 28, 2020	Mar. 30, 2019
Disaggregation of Revenue [Line Items]
Total Net sales	$ 1,052	$ 1,066
Tangible products
Disaggregation of Revenue [Line Items]
Total Net sales	901	924
Services and software
Disaggregation of Revenue [Line Items]
Total Net sales	151	142
AIT
Disaggregation of Revenue [Line Items]
Total Net sales	371	357
AIT | Tangible products
Disaggregation of Revenue [Line Items]
Total Net sales	333	320
AIT | Services and software
Disaggregation of Revenue [Line Items]
Total Net sales	38	37
EVM
Disaggregation of Revenue [Line Items]
Total Net sales	681	709
EVM | Tangible products
Disaggregation of Revenue [Line Items]
Total Net sales	568	604
EVM | Services and software
Disaggregation of Revenue [Line Items]
Total Net sales	$ 113	$ 105