v3.26.1
Debt - Long term debt (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Long-term debt    
Finance lease obligations $ 7 $ 8
Balance sheet location for finance lease liabilities Short-term debt and current portion of long-term debt, Long-term debt Short-term debt and current portion of long-term debt, Long-term debt
Other (including debt issuance costs) $ (56) $ (59)
Long-term debt, Total 7,668 6,993
Less: Current portion of long-term debt (647) (2)
Long-term debt 7,021 6,991
Short-term debt    
Current portion of long-term debt 647 2
Short-term debt and current portion of long-term debt 786 21
Senior Notes 1.50%, euro denominated, due March 2027    
Long-term debt    
Long-term debt $ 635 $ 646
Short-term debt    
Interest rate (as a percent) 1.50% 1.50%
Senior Notes 6.00% due June 2029    
Long-term debt    
Long-term debt $ 1,000 $ 1,000
Short-term debt    
Interest rate (as a percent) 6.00% 6.00%
Senior Notes 2.875% due August 2030    
Long-term debt    
Long-term debt $ 1,300 $ 1,300
Short-term debt    
Interest rate (as a percent) 2.875% 2.875%
Senior Notes 3.125% due September 2031    
Long-term debt    
Long-term debt $ 850 $ 850
Short-term debt    
Interest rate (as a percent) 3.125% 3.125%
Senior Notes 4.25%, euro denominated, due July 2032    
Long-term debt    
Long-term debt $ 982 $ 998
Short-term debt    
Interest rate (as a percent) 4.25% 4.25%
5.50% due September 2033    
Long-term debt    
Long-term debt $ 750 $ 750
Short-term debt    
Interest rate (as a percent) 5.50% 5.50%
Us Dollar revolving credit facilities due November 2030    
Long-term debt    
Long-term debt $ 700  
Short-term debt    
Variable interest rate (as a percent) 4.67%  
Term A loan due November 2030    
Long-term debt    
Long-term debt $ 1,500 $ 1,500
Short-term debt    
Variable interest rate (as a percent) 4.67%  
Short-term uncommitted credit facilities    
Short-term debt    
Short-term loans $ 139 $ 19