v3.25.4
Depreciation and amortization expenses (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Operating expenses:      
Depreciation $ 1,259.5 $ 1,130.2 $ 1,449.8
General and administrative 26.6 12.3 22.0
Total depreciation and amortization expense $ 1,286.1 $ 1,142.5 $ 1,471.8