Revenues - Disaggregation of Revenue By Product Category And Segment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Disaggregation of Revenue [Line Items]
Total Net sales	$ 956	$ 1,097	$ 2,008	$ 2,163
Tangible Products
Disaggregation of Revenue [Line Items]
Total Net sales	811	963	1,712	1,887
Services and Software
Disaggregation of Revenue [Line Items]
Total Net sales	145	134	296	276
AIT
Disaggregation of Revenue [Line Items]
Total Net sales	275	370	646	727
AIT | Tangible Products
Disaggregation of Revenue [Line Items]
Total Net sales	251	344	584	664
AIT | Services and Software
Disaggregation of Revenue [Line Items]
Total Net sales	24	26	62	63
EVM
Disaggregation of Revenue [Line Items]
Total Net sales	681	727	1,362	1,436
EVM | Tangible Products
Disaggregation of Revenue [Line Items]
Total Net sales	560	619	1,128	1,223
EVM | Services and Software
Disaggregation of Revenue [Line Items]
Total Net sales	$ 121	$ 108	$ 234	$ 213