v3.25.2
Retirement Plans (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 28, 2025
Jun. 29, 2024
Jun. 28, 2025
Jun. 29, 2024
Pension Benefits        
Net periodic benefit income        
Service cost $ 15 $ 17 $ 31 $ 34
Interest cost 94 91 188 181
Expected return on plan assets (162) (159) (324) (318)
Amortization of net actuarial loss 0 1 0 2
Amortization of prior service cost 3 3 5 5
Net periodic benefit income (50) (47) (100) (96)
Pension Benefits | United States        
Net periodic benefit income        
Cost associated with the defined contribution component 2 2 5 6
Postretirement Benefits Other Than Pensions        
Net periodic benefit income        
Service cost 1 1 1 1
Interest cost 1 1 3 3
Amortization of net actuarial loss (2) (2) (4) (4)
Amortization of prior service cost (1) (1) (1) (1)
Net periodic benefit income $ (1) $ (1) $ (1) $ (1)