INCOME TAXES (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) subsidiary	Sep. 30, 2022 USD ($)
Income Tax Disclosure [Abstract]
Number of subsidiaries acquired | subsidiary			2
Current income tax (benefit) expense	$ (0.4)	$ 0.4	$ (1.1)	$ 0.4
Deferred income tax (benefit) expense	(6.0)	10.0	(5.9)	0.7
Total income tax (benefit) expense	$ (6.4)	$ 10.4	$ (7.0)	$ 1.1