INCOME TAXES - Valuation Allowance Activity (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance as of January 1,	$ 329.3	$ 228.5	$ 194.2
Additions	93.9	146.3	64.7
Usage, expiration and reversals	(76.5)	(26.2)	(22.0)
Foreign currency translation	(11.0)	(19.3)	(8.4)
Balance as of December 31,	$ 335.7	$ 329.3	$ 228.5