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GOODWILL AND INTANGIBLE ASSETS - NARRATIVE (Details)
$ in Millions
3 Months Ended 9 Months Ended
Apr. 30, 2018
segment
Sep. 30, 2019
USD ($)
Mar. 31, 2019
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2018
USD ($)
Goodwill [Line Items]          
Number of reporting units | segment 5        
Indefinite-lived intangible asset impairment     $ 5.3 $ 5.3 $ 179.2
Discounted Cash Flow | Minimum          
Goodwill [Line Items]          
Goodwill forecasted cash flows, discount rate 8.00%        
Discounted Cash Flow | Maximum          
Goodwill [Line Items]          
Goodwill forecasted cash flows, discount rate 11.30%        
Other Restructuring Costs | Consumables          
Goodwill [Line Items]          
Impairment of intangible assets   $ 3.8