CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 25, 2022	Jun. 26, 2021	Jun. 25, 2022	Jun. 26, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net income (loss)	$ 27	$ (88)	$ 82	$ (35)
Other comprehensive income (loss), net of tax, where applicable:
Foreign currency translation adjustments	(11)	4	(12)	9
Reclassification of foreign currency translation adjustments realized upon disposal of business			6
Other	(2)	1	(2)	1
Total other comprehensive income (loss), net of tax, where applicable	(13)	5	(8)	10
Comprehensive income (loss)	$ 14	$ (83)	$ 74	$ (25)