v3.25.2
RETIREMENT BENEFITS (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 27, 2025
Jun. 28, 2024
Jun. 27, 2025
Jun. 28, 2024
Operating        
Service cost $ 7 $ 10 $ 13 $ 18
Non-operating        
Interest cost 79 100 170 202
Expected return on plan assets (141) (170) (297) (340)
Amortization of net actuarial gains (6) (6) (10) (11)
Amortization of prior service (credits) costs (5) (5) (12) (12)
Effect of settlements     (14) 0
Non-service cost net periodic benefit income (73) (81) (163) (161)
Net periodic benefit income (66) (71) (150) (143)
Pension        
Operating        
Service cost 6 9 12 17
Non-operating        
Interest cost 77 98 165 197
Expected return on plan assets (136) (165) (287) (330)
Amortization of net actuarial gains (2) (1) (3) (2)
Amortization of prior service (credits) costs (6) (6) (13) (13)
Effect of settlements     (14) 0
Non-service cost net periodic benefit income (67) (74) (152) (148)
Net periodic benefit income (61) (65) (140) (131)
Other Benefits        
Operating        
Service cost 1 1 1 1
Non-operating        
Interest cost 2 2 5 5
Expected return on plan assets (5) (5) (10) (10)
Amortization of net actuarial gains (4) (5) (7) (9)
Amortization of prior service (credits) costs 1 1 1 1
Effect of settlements     0 0
Non-service cost net periodic benefit income (6) (7) (11) (13)
Net periodic benefit income $ (5) $ (6) $ (10) $ (12)