INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Tax Disclosure [Abstract]
Effective income tax rate, excluding discrete items	27.20%	24.30%
Income taxes provision	$ 8.8	$ 19.5
Effective income tax rate	(5.60%)	(433.30%)
Miscellaneous income tax expense	$ 1.5
Income tax accrual benefit		$ 3.5
Change in income tax reserve		3.7
Tax expense, uncertain tax positions		$ 0.2