GOODWILL AND INTANGIBLE ASSETS - NARRATIVE (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($) reporting_unit	Dec. 31, 2019 USD ($)	Mar. 31, 2019 USD ($)
Goodwill [Line Items]
Number of reporting units with identified impairment triggering event | reporting_unit	4
Goodwill impairment	$ 156.6		$ 0.0
Goodwill, net	3,191.8	$ 3,396.5
Indefinite-lived intangible asset impairment	$ 38.7		5.3
Minimum
Goodwill [Line Items]
Intangible asset, discount rate	10.00%
Minimum | Measurement Input, Discount Rate
Goodwill [Line Items]
Goodwill measurement input	0.095
Maximum
Goodwill [Line Items]
Intangible asset, discount rate	17.50%
Maximum | Measurement Input, Discount Rate
Goodwill [Line Items]
Goodwill measurement input	0.115
Technologies & Equipment
Goodwill [Line Items]
Goodwill, net	$ 2,326.8	2,515.7
Indefinite-lived intangible asset impairment			$ 5.3
Technologies & Equipment | Equipment and Instruments Reporting Unit
Goodwill [Line Items]
Goodwill impairment	156.6
Goodwill, net	290.5
Indefinite-lived intangible asset impairment	38.7	$ 38.7
Indefinite-lived tradenames and trademarks	$ 75.0