INCOME TAXES - Significant Components of Income Tax Benefit (Expense) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current
U.S. - federal	$ (18.6)	$ 8.1	$ 4.9
U.S. - state and local	(3.8)	(2.3)	(1.4)
International	(2.7)	(4.6)	(6.4)
Current income tax expense	(25.1)	1.2	(2.9)
Deferred
U.S. - federal	2.4	(23.7)	(17.0)
U.S. - state and local	(3.4)	(1.9)	(4.6)
International	1.5	2.0	(3.0)
Deferred income tax expense	0.5	(23.6)	(24.6)
Total expense	$ (24.6)	$ (22.4)	$ (27.5)