RESTRUCTURING AND OTHER CHARGES - Schedule of Restructuring and Other Charges (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Restructuring Reserve [Roll Forward]
Beginning balance	$ 23.7	$ 4.3
Restructuring charges	12.7	16.7
Cash payments and other adjustments	(25.0)	(14.8)
Reduction of prior restructuring accruals		(3.9)
Ending balance	11.4	2.3
Severance and Other Employee Costs
Restructuring Reserve [Roll Forward]
Beginning balance	23.1	1.1
Restructuring charges	10.5	16.0
Cash payments and other adjustments	(22.8)	(14.2)
Reduction of prior restructuring accruals		(0.9)
Ending balance	10.8	2.0
Facility and Other Costs
Restructuring Reserve [Roll Forward]
Beginning balance	0.6	3.2
Restructuring charges	2.2	0.7
Cash payments and other adjustments	(2.2)	(0.6)
Reduction of prior restructuring accruals		(3.0)
Ending balance	$ 0.6	$ 0.3