INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Effective income tax rate, excluding discrete items			27.50%	26.00%
Income taxes provision	$ 6.1	$ 27.2	$ 14.9	$ 46.7
Effective income tax rate	(7.40%)	127.70%	(6.20%)	278.00%
Miscellaneous income tax expense	$ 2.3	$ 0.6	$ 3.8
Income tax accrual benefit				$ 2.9
Change in income tax reserve				3.3
Tax expense, uncertain tax positions				$ 0.4