Revenues - Disaggregation of Revenue By Product Category And Segment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Jul. 03, 2021	Jun. 27, 2020
Disaggregation of Revenue [Line Items]
Total Net sales	$ 1,377	$ 956	$ 2,724	$ 2,008
Tangible Products
Disaggregation of Revenue [Line Items]
Total Net sales	1,192	811	2,345	1,712
Services and Software
Disaggregation of Revenue [Line Items]
Total Net sales	185	145	379	296
Operating segments
Disaggregation of Revenue [Line Items]
Total Net sales	1,380	956	2,730	2,008
Operating segments | AIT
Disaggregation of Revenue [Line Items]
Total Net sales	421	273	857	628
Operating segments | AIT | Tangible Products
Disaggregation of Revenue [Line Items]
Total Net sales	393	251	803	584
Operating segments | AIT | Services and Software
Disaggregation of Revenue [Line Items]
Total Net sales	28	22	54	44
Operating segments | EVM
Disaggregation of Revenue [Line Items]
Total Net sales	959	683	1,873	1,380
Operating segments | EVM | Tangible Products
Disaggregation of Revenue [Line Items]
Total Net sales	799	560	1,542	1,128
Operating segments | EVM | Services and Software
Disaggregation of Revenue [Line Items]
Total Net sales	160	123	331	252
Corporate, eliminations
Disaggregation of Revenue [Line Items]
Total Net sales	(3)	0	(6)	0
Corporate, eliminations | Tangible Products
Disaggregation of Revenue [Line Items]
Total Net sales	0	0	0	0
Corporate, eliminations | Services and Software
Disaggregation of Revenue [Line Items]
Total Net sales	$ (3)	$ 0	$ (6)	$ 0