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INCOME TAXES - Income Tax Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
U.S.:
Federal	$ 0.6	$ (3.9)	$ (0.8)
State and local	1.8	2.9	1.3
Foreign	68.3	96.0	56.8
Total current	70.7	95.0	57.3
U.S.:
Federal	17.5	(1.8)	(40.4)
State and local	8.3	(30.3)	1.1
Foreign	(10.7)	(14.6)	(13.7)
Total deferred	15.1	(46.7)	(53.0)
Income tax expense	$ 85.8	$ 48.3	$ 4.3

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