INCOME TAXES (Details 1) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Effective Tax Rate, Discrete Items, net benefit (expense)	$ 1.1		$ (1.7)	$ 96.7	$ (2.8)
Effective Tax Rate, Discrete Items, net Percent	22.70%		14.00%	22.20%	23.30%
Statutory Federal Tax Rate	21.00%		21.00%	21.00%	21.00%
Goodwill Impairment, Tax Benefit			$ 10.8		$ 10.8
Goodwill impairment	$ 0.0		(699.8)	$ 0.0	(699.8)
Valuation Allowance, Release		$ 103.8
Impact on the effective tax rate, if recognized	44.4		22.6	44.4	22.6
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Balance at beginning of year				21.3	22.8
Increases for prior year tax positions				23.4	2.1
Decreases for prior year tax positions				(4.1)	(3.5)
Increases for current year tax positions				4.5	1.3
Foreign currency translation adjustments				(0.5)	0.0
Balance at end of period	44.6		$ 22.7	44.6	$ 22.7
Prior Year Tax Position, IRS Audit Resolution		$ 3.8
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit	$ 16.2			$ 16.2