RELATED PARTY TRANSACTIONS - Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Related Party Transaction [Line Items]
Total revenue	$ 7,824.2	$ 6,700.4	$ 6,403.5
Related Party
Related Party Transaction [Line Items]
Total revenue	20.5	29.1	39.7
Dofcon | Related Party
Related Party Transaction [Line Items]
Total revenue	8.1	21.3	25.7
Others | Related Party
Related Party Transaction [Line Items]
Total revenue	$ 12.4	$ 7.8	$ 14.0