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INCOME TAXES - Effective Income Tax Rate (Detail) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Income Taxes [Line Items]          
Change in valuation allowances   $ 13.5   $ 13.5  
Effective income tax rate   (42.70%) 6.70% (21.90%) 9.50%
Provision for income taxes   $ 20.3 $ (25.1) $ 25.7 $ (41.8)
China          
Income Taxes [Line Items]          
Change in valuation allowances   $ 13.7      
unrecognized tax benefits $ 3.5