INCOME TAXES - Income (Loss) Before Income Taxes and Non-Controlling Interests (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Examination
Total	$ 129.1	$ 272.0	$ 251.7
Domestic
Income Tax Examination
Total	2.6	125.0	92.0
Foreign
Income Tax Examination
Total	$ 126.5	$ 147.0	$ 159.7