SEGMENT INFORMATION - Net Sales by Major Country (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue, Major Customer
Total net sales	$ 2,333.2	$ 2,549.4	$ 2,399.8
United States
Revenue, Major Customer
Total net sales	576.2	645.3	585.0
China
Revenue, Major Customer
Total net sales	418.9	498.1	486.5
Other countries
Revenue, Major Customer
Total net sales	$ 1,338.1	$ 1,406.0	$ 1,328.3