Segment Information & Geographic Data - Financial Information by Segments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023
Net sales:
Total Net sales	$ 1,217	$ 1,214	$ 2,392	$ 2,619
Operating income:
Operating income	167	194	326	419
AIT
Net sales:
Total Net sales	397	459	789	981
EVM
Net sales:
Total Net sales	820	755	1,603	1,638
Operating segments
Operating income:
Operating income	196	236	392	498
Operating segments | AIT
Net sales:
Total Net sales	397	459	789	981
Operating income:
Operating income	73	114	149	243
Operating segments | EVM
Net sales:
Total Net sales	820	755	1,603	1,638
Operating income:
Operating income	123	122	243	255
Corporate
Operating income:
Operating income	$ (29)	$ (42)	$ (66)	$ (79)