INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Tax Disclosure [Abstract]
Income tax expense	$ 15.3		$ 16.5	$ 53.4	$ 60.4
Goodwill impairment	$ 80.0		$ 0.0	$ 80.0	$ 0.0
Non deductible research and development expense		$ 15.7