INCOME TAXES Income Tax Expense (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Tax Disclosure [Abstract]
Income tax expense	$ 24.7	$ 24.7
Income Tax Expense, Increase from Prior Year, Percent Change	0.00%
Effective income tax rate	22.20%	22.70%
Change in Effective Income Tax Rate, Basis Points Change	(0.0050)