RESTRUCTURING CHARGES (Details 2) - USD ($) $ in Millions	3 Months Ended		108 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]
Accrued restructuring costs	$ 5.3	$ 17.5	$ 5.3	$ 8.3	$ 27.5
Restructuring charges	4.0	8.3	230.4
Amounts utilized	(7.0)	(18.3)
Write-off of equipment and facility
Restructuring Cost and Reserve [Line Items]
Restructuring charges			79.9
Employee severance and related benefit costs
Restructuring Cost and Reserve [Line Items]
Accrued restructuring costs	2.8	4.1	2.8	3.1	10.8
Restructuring charges	1.6	0.0	20.6
Amounts utilized	(1.9)	(6.7)
Facility exit costs
Restructuring Cost and Reserve [Line Items]
Accrued restructuring costs	0.0	0.0	0.0	0.0	0.0
Restructuring charges	2.2	8.3	89.5
Amounts utilized	(2.2)	(8.3)
Lease and other contract termination costs
Restructuring Cost and Reserve [Line Items]
Accrued restructuring costs	2.5	13.4	2.5	$ 5.2	$ 16.7
Restructuring charges	0.2	0.0	$ 40.4
Amounts utilized	$ (2.9)	$ (3.3)