Summary of Major Components of Merger and Restructuring Expenses, Net (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 24, 2022	Sep. 25, 2021	Sep. 24, 2022	Sep. 25, 2021
Merger and transaction related expenses
Transaction and integration	$ (7)	$ (1)	$ (7)
Total Merger and transaction related expenses	(7)	(1)	(7)
Restructuring expenses
Severance	(1)	(1)	(2)	$ (2)
Professional fees				1
Facility closure, contract termination, and other expenses, net	2	5	4	14
Total Restructuring expenses, net	1	4	2	13
Other operating expenses
Professional fees	14	10	47	24
Total Other operating expenses	14	10	47	24
Total Merger, restructuring and other operating expenses, net	$ 8	$ 13	$ 42	$ 37