INCOME TAXES - United States and International Components of Loss before Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
U.S.	$ 64.1	$ 84.6	$ (14.0)
International	(60.8)	(5.7)	14.7
Income before income taxes	$ 3.3	$ 78.9	$ 0.7