INCOME TAXES - Income Tax Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
U.S.:
Federal	$ (1.6)	$ 7.9	$ 0.6
State and local	2.5	2.7	1.8
Foreign	83.1	72.3	68.3
Total current	84.0	82.9	70.7
U.S.:
Federal	1.9	(57.2)	17.5
State and local	1.5	(0.6)	8.3
Foreign	(42.6)	(12.1)	(10.7)
Total deferred	(39.2)	(69.9)	15.1
Income tax expense	$ 44.8	$ 13.0	$ 85.8