Segment Information & Geographic Data - Financial Information by Segments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Net sales:
Total Net sales	$ 1,468	$ 1,377	$ 2,900	$ 2,724
Operating income:
Operating (loss) income	(145)	247	67	519
AIT
Net sales:
Total Net sales	446	414	840	843
EVM
Net sales:
Total Net sales	1,022	966	2,060	1,887
Operating segments
Net sales:
Total Net sales	1,468	1,380	2,900	2,730
Operating income:
Operating (loss) income	278	280	527	582
Operating segments | AIT
Net sales:
Total Net sales	446	414	840	843
Operating income:
Operating (loss) income	97	100	157	211
Operating segments | EVM
Net sales:
Total Net sales	1,022	966	2,060	1,887
Operating income:
Operating (loss) income	181	180	370	371
Corporate eliminations
Net sales:
Total Net sales	0	(3)	0	(6)
Operating income:
Operating (loss) income	$ (423)	$ (33)	$ (460)	$ (63)