Retirement Plans - Components of Net Periodic Benefit Costs (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Sep. 28, 2024	Sep. 30, 2023
Retirement Benefits [Abstract]
Service cost	$ 0	$ 0	$ 1	$ 1
Interest cost	5	10	15	29
Expected return on plan assets	(5)	(12)	(15)	(36)
Amortization of net loss	1	1	4	3
Net periodic pension benefit costs (credits)	$ 1	$ (1)	$ 5	$ (3)