Quarterly report [Sections 13 or 15(d)]

PENSION AND OTHER POSTRETIREMENT BENEFITS (Details)

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PENSION AND OTHER POSTRETIREMENT BENEFITS (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Apr. 01, 2025
Pension and other postretirement benefits      
Defined contribution pension plans $ 49 $ 48  
Pension Plan      
Pension and other postretirement benefits      
Defined Benefit Plan, Plan Assets, Contributions by Employer 12 39  
Other Postretirement Benefits Plan      
Pension and other postretirement benefits      
Defined Benefit Plan, Plan Assets, Contributions by Employer 1 9  
Components of Net Periodic Benefit Cost      
Service cost 0 0  
Interest cost 1 2  
Expected return on plan assets 0 0  
Amortization of prior service cost 0 0  
Recognized net actuarial loss (1) (1)  
Net periodic benefit cost 0 1  
Estimate | Pension Plan      
Pension and other postretirement benefits      
Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year     $ 39
Net periodic pension cost     $ 79
UNITED STATES | Pension Plan      
Components of Net Periodic Benefit Cost      
Service cost 33 35  
Interest cost 43 42  
Expected return on plan assets (67) (72)  
Amortization of prior service cost 1 0  
Recognized net actuarial loss 2 3  
Net periodic benefit cost 12 8  
UNITED KINGDOM | Pension Plan      
Components of Net Periodic Benefit Cost      
Service cost 4 4  
Interest cost 18 18  
Expected return on plan assets (22) (25)  
Amortization of prior service cost 0 0  
Recognized net actuarial loss 7 3  
Net periodic benefit cost $ 7 $ 0