v3.22.2.2
DETAIL OF CERTAIN FINANCIAL STATEMENT ACCOUNTS - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Property, Plant and Equipment [Line Items]      
Proceeds from sale of long-lived assets $ 63.3 $ 0.2 $ 0.4
Operating expenses      
Property, Plant and Equipment [Line Items]      
Gains on sale of property, plant and equipment $ (16.2) $ 0.0 $ 0.0