ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	$ 80.7	$ 455.6
Total other comprehensive (loss) income, net	(6.8)	0.9
Ending Balance	121.8	472.8
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(56.2)	(55.8)
Total other comprehensive (loss) income, net	(6.8)	0.9
Ending Balance	(63.0)	(54.9)
Currency translation adjustments:
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(56.1)	(56.7)
Total other comprehensive (loss) income, net	(6.8)	0.9
Ending Balance	(62.9)	(55.8)
Pensions and other benefit plans:
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(0.1)	0.9
Change in pensions and other benefit plans	0.0	0.0
Tax (expense)/benefit	0.0	0.0
Total other comprehensive (loss) income, net	0.0	0.0
Ending Balance	$ (0.1)	$ 0.9