CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 24, 2022	Sep. 30, 2023	Sep. 24, 2022
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 70	$ 67	$ 176	$ 149
Other comprehensive income, net of tax, where applicable:
Foreign currency translation adjustments	(7)	(19)		(31)
Reclassification of foreign currency translation adjustments realized upon disposal of business				6
Pension valuation adjustments	(43)	(3)	(44)	(5)
Total other comprehensive income, net of tax, where applicable	(50)	(22)	(44)	(30)
Comprehensive income	$ 20	$ 45	$ 132	$ 119