v3.26.1
Pension and Postretirement Benefit Plans - Narrative (Detail) - Pension Plan [Member]
$ in Millions
6 Months Ended
Jun. 28, 2026
USD ($)
U.S. [Member]  
Defined Benefit Plan Disclosure [Line Items]  
Contributions by employer $ 84
International [Member]  
Defined Benefit Plan Disclosure [Line Items]  
Contributions by employer $ 100