INCOME TAXES (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Effective income tax rate	20.20%	5.40%
Unrecognized tax benefits	$ 0.2		$ 0.2
Deferred tax asset valuation allowance	3.7		$ 3.0
Recognized benefit related to uncertain tax positions		$ 0.2
Income tax expense from uncertain tax position (less than)	$ 0.1	$ 0.1