Revenues - Disaggregation of Revenue By Product Category And Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 03, 2021	Mar. 28, 2020
Disaggregation of Revenue [Line Items]
Total Net sales	$ 1,347	$ 1,052
Tangible Products
Disaggregation of Revenue [Line Items]
Total Net sales	1,153	901
Services and Software
Disaggregation of Revenue [Line Items]
Total Net sales	194	151
Operating segments
Disaggregation of Revenue [Line Items]
Total Net sales	1,350	1,052
Operating segments | AIT
Disaggregation of Revenue [Line Items]
Total Net sales	436	355
Operating segments | AIT | Tangible Products
Disaggregation of Revenue [Line Items]
Total Net sales	410	333
Operating segments | AIT | Services and Software
Disaggregation of Revenue [Line Items]
Total Net sales	26	22
Operating segments | EVM
Disaggregation of Revenue [Line Items]
Total Net sales	914	697
Operating segments | EVM | Tangible Products
Disaggregation of Revenue [Line Items]
Total Net sales	743	568
Operating segments | EVM | Services and Software
Disaggregation of Revenue [Line Items]
Total Net sales	171	129
Corporate, eliminations
Disaggregation of Revenue [Line Items]
Total Net sales	(3)	0
Corporate, eliminations | Tangible Products
Disaggregation of Revenue [Line Items]
Total Net sales	0	0
Corporate, eliminations | Services and Software
Disaggregation of Revenue [Line Items]
Total Net sales	$ (3)	$ 0