RESTRUCTURING CHARGES (Details 1) - USD ($) $ in Millions	12 Months Ended			81 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2022	Dec. 31, 2019
Restructuring Cost and Reserve [Line Items]
Accrued Restructuring Costs	$ 13.6	$ 12.3	$ 3.5	$ 13.6	$ 3.1
Restructuring charges	25.3	27.9	9.0	296.6
Amounts utilized	(24.0)	(19.1)	(8.6)
Employee severance and related benefit costs
Restructuring Cost and Reserve [Line Items]
Accrued Restructuring Costs	9.4	6.9	1.8	9.4	0.0
Restructuring charges	7.4	10.3	2.2	26.5
Amounts utilized	(4.9)	(5.2)	(0.4)
Lease and other contract termination costs
Restructuring Cost and Reserve [Line Items]
Accrued Restructuring Costs	4.2	5.4	1.7	4.2	3.1
Restructuring charges	1.1	6.0	1.4	49.4
Amounts utilized	(2.3)	(2.3)	(2.8)
Facility exit costs
Restructuring Cost and Reserve [Line Items]
Accrued Restructuring Costs	0.0	0.0	0.0	0.0	0.0
Restructuring charges	13.5	11.6	5.4	78.7
Amounts utilized	(13.5)	(11.6)	(5.4)
Write-off of equipment and facility
Restructuring Cost and Reserve [Line Items]
Accrued Restructuring Costs	0.0	0.0	0.0	0.0	$ 0.0
Restructuring charges	3.3	0.0	0.0	$ 140.3
Amounts utilized	$ (3.3)	$ 0.0	$ 0.0