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Pension and Other Benefit Programs - Change to US Operations SERP Benefit Obligation (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Change in benefit obligation:      
Benefit obligation at beginning of year $ 644 $ 647  
Interest cost 29 30 $ 17
Benefit obligation at year end 598 644 647
Funded status 55 50  
Defined Benefit Plan SERP Benefit Obligation Estimated Future Benefit Payments [Abstract]      
2025 52    
2026 51    
2027 51    
2028 50    
2029 50    
Next 5 years 229    
Supplemental Employee Retirement Plan      
Change in benefit obligation:      
Benefit obligation at beginning of year 23 26  
Interest cost 1 1  
Benefits paid (3) (4)  
Benefit obligation at year end 21 23 $ 26
Funded status (21) (23)  
Amounts recognized in the accompanying consolidated balance sheets:      
Other current liabilities (3) (4)  
Accrued employee benefits (18) $ (19)  
Defined Benefit Plan SERP Benefit Obligation Estimated Future Benefit Payments [Abstract]      
2025 3    
2026 3    
2027 3    
2028 2    
2029 2    
Next 5 years $ 8