INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Income Tax Disclosure [Abstract]
(Provision for) benefit from income taxes	$ (15.5)	$ (14.6)	$ (53.8)	$ (59.2)
Income (loss) from continuing operations before income taxes	$ 67.9	$ 83.8	$ 245.0	$ 281.3
Effective income tax rate, continuing operations	22.80%	17.40%	22.00%	21.00%