v3.26.1
Financial Instruments - Fair Value Measurement (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Dec. 31, 2024
Interest rate swaps        
Disclosure of fair value measurement of assets [line items]        
Carrying Value $ 10 $ 0    
Interest rate swaps | Level 1        
Disclosure of fair value measurement of assets [line items]        
Carrying Value 0 0    
Interest rate swaps | Level 2        
Disclosure of fair value measurement of assets [line items]        
Carrying Value 10      
Other investments        
Disclosure of fair value measurement of assets [line items]        
Carrying Value 36 37    
Other investments | Level 1        
Disclosure of fair value measurement of assets [line items]        
Carrying Value 9 9    
Other investments | Level 2        
Disclosure of fair value measurement of assets [line items]        
Carrying Value 2 2    
Other investments | Level 3        
Disclosure of fair value measurement of assets [line items]        
Carrying Value $ 25 $ 26 $ 25 $ 25