INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Tax Disclosure [Abstract]
Effective income tax rate, excluding discrete items	26.50%	27.20%
Income taxes provision	$ 7.1	$ 8.8
Effective income tax rate	(11.50%)	(5.60%)
Income tax accrual benefit	$ 1.2
Effective income tax rate reconciliation, tax contingency	0.8
Effective income tax rate reconciliation, other adjustments	$ (0.4)	$ 1.5