v3.25.0.1
Property, net (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Sep. 30, 2024
Property, Plant and Equipment [Abstract]    
Property, at cost $ 4,340.0 $ 4,336.1
Accumulated depreciation (2,040.1) (2,024.4)
Property, net $ 2,299.9 $ 2,311.7