v3.26.1
Pension and Postretirement Benefit Plans - Narrative (Detail) - Pension Plan [Member]
$ in Millions
3 Months Ended
Mar. 29, 2026
USD ($)
U.S. [Member]  
Defined Benefit Plan Disclosure [Line Items]  
Contributions by employer $ 63
International [Member]  
Defined Benefit Plan Disclosure [Line Items]  
Contributions by employer $ 68