v3.26.1
Segment analysis - Segment Results (Details)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
customer
Dec. 31, 2025
USD ($)
Segment analysis          
Revenue $ 1,713,000,000 $ 1,455,000,000 $ 3,217,000,000 $ 2,723,000,000  
Adjusted EBITDA 240,000,000 210,000,000 419,000,000 $ 365,000,000  
Segment assets 5,569,000,000   $ 5,569,000,000   $ 5,679,000,000
Number of customers accounting for greater than 10% of revenue     1 1  
Europe          
Segment analysis          
Revenue 698,000,000 615,000,000 $ 1,323,000,000 $ 1,143,000,000  
Adjusted EBITDA 105,000,000 77,000,000 180,000,000 126,000,000  
Americas          
Segment analysis          
Revenue 1,015,000,000 840,000,000 1,894,000,000 1,580,000,000  
Adjusted EBITDA $ 135,000,000 $ 133,000,000 $ 239,000,000 $ 239,000,000