DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Schedule of Effect of Derivative Instruments on Consolidated Condensed Statements of Operations and Consolidated Condensed Statements of Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Foreign currency contracts | Derivatives not designated as hedging instruments | Other income, net
Derivative Instruments, Gain (Loss)
Amount of Gain or (Loss) Recognized in Income on Derivative	$ (1.7)	$ 3.2	$ 0.0	$ 1.7
Cash flow hedges | Foreign currency contracts | Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss)
Amount of Gain or (Loss) Recognized in OCI on Derivative	(22.3)	22.1	(9.7)	32.9
Cash flow hedges | Foreign currency contracts | Derivatives designated as hedging instruments | Cost of sales
Derivative Instruments, Gain (Loss)
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income	5.9	12.8	19.7	31.7
Cash flow hedges | Foreign currency contracts | Derivatives designated as hedging instruments | Selling, general, and administrative expenses
Derivative Instruments, Gain (Loss)
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income	0.3	0.6	2.0	1.4
Net investment hedges | Cross currency swap contracts | Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss)
Amount of Gain or (Loss) Recognized in OCI on Derivative	(16.6)	16.3	5.7	18.4
Net investment hedges | Cross currency swap contracts | Derivatives designated as hedging instruments | Interest income, net
Derivative Instruments, Gain (Loss)
Amount of Gain or (Loss) Recognized in Income on Derivative (Amount Excluded from Effectiveness Testing)	1.6	1.7	4.9	5.0
Fair value hedges | Foreign currency contracts | Derivatives designated as hedging instruments | Other income, net
Derivative Instruments, Gain (Loss)
Amount of Gain or (Loss) Recognized in Income on Derivative	$ (0.7)	$ 2.1	$ (0.4)	$ (2.1)