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INVENTORIES (Details) - USD ($)
$ in Millions
Mar. 31, 2017
Dec. 31, 2016
Inventory Disclosure [Abstract]    
Finished equipment $ 373.9 $ 334.7
Replacement parts 143.7 144.9
Work-in-process 184.8 175.4
Raw materials and supplies 206.8 198.8
Inventories 909.2 853.8
Inventory reserves $ 85.2 $ 83.3