ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	$ 1.5	$ 468.9	$ 455.6	$ 427.6
Other comprehensive income (loss), net	(6.1)	(11.5)	(8.2)	(31.0)
Ending Balance	34.4	465.5	34.4	465.5
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(57.9)	(61.1)	(55.8)	(41.6)
Other comprehensive income (loss), net	(6.1)	(11.5)	(8.2)	(31.0)
Ending Balance	(64.0)	(72.6)	(64.0)	(72.6)
Currency translation adjustments:
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(58.8)	(59.6)	(56.7)	(40.1)
Other comprehensive income (loss), net	(6.9)	(11.5)	(9.0)	(31.0)
Ending Balance	(65.7)	(71.1)	(65.7)	(71.1)
Pensions and other benefit plans:
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	0.9	(1.5)	0.9	(1.5)
Change in pensions and other benefit plans	0.8	0.0	0.8	0.0
Other comprehensive income (loss), net	0.8	0.0	0.8	0.0
Ending Balance	$ 1.7	$ (1.5)	$ 1.7	$ (1.5)