Pension and Postretirement Benefit Plans - Narrative (Detail) - Pension Plan [Member] $ in Millions	3 Months Ended
	Mar. 30, 2025 USD ($)
U.S. [Member]
Defined Benefit Plan Disclosure [Line Items]
Contributions by employer	$ 66
International [Member]
Defined Benefit Plan Disclosure [Line Items]
Contributions by employer	$ 42