v3.25.4
Leases - Right-of-use assets (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure of quantitative information about right-of-use assets [line items]    
Beginning balance $ 5,672.3 $ 3,946.0
Additions 311.1 3,020.2
Depreciation (1,169.6) (1,057.9)
Impairment reversal 92.1  
Other [1] 789.6 (236.0)
Ending balance 5,695.5 5,672.3
Vessels    
Disclosure of quantitative information about right-of-use assets [line items]    
Beginning balance 5,256.8 3,613.3
Additions 207.0 2,852.6
Depreciation (1,087.2) (982.5)
Impairment reversal 76.0  
Other [1] 794.0 (226.6)
Ending balance 5,246.6 5,256.8
Containers and equipment    
Disclosure of quantitative information about right-of-use assets [line items]    
Beginning balance 366.6 283.5
Additions 75.6 158.4
Depreciation (69.5) (67.2)
Impairment reversal 5.2  
Other [1] (3.7) (8.1)
Ending balance 374.2 366.6
Buildings, vehicles and other tangible assets    
Disclosure of quantitative information about right-of-use assets [line items]    
Beginning balance 48.9 49.2
Additions 28.5 9.2
Depreciation (12.9) (8.2)
Impairment reversal 10.9  
Other [1] (0.7) (1.3)
Ending balance $ 74.7 $ 48.9
[1] Mainly lease modifications and terminations, see also Note 5.