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INVENTORIES (Details) - USD ($)
$ in Millions
Sep. 30, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Finished equipment $ 216.6 $ 408.1
Replacement parts 152.6 160.8
Work-in-process 60.0 78.7
Raw materials and supplies 206.3 200.1
Inventories 635.5 847.7
Inventory reserves $ 61.7 $ 53.2