RESTRUCTURING CHARGES (Details 1) - USD ($) $ in Millions	12 Months Ended			93 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2023	Dec. 31, 2020
Restructuring Cost and Reserve [Line Items]
Accrued Restructuring Costs	$ 27.5	$ 13.6	$ 12.3	$ 27.5	$ 3.5
Restructuring charges	89.6	25.3	27.9	386.2
Amounts utilized	(75.7)	(24.0)	(19.1)
Employee Severance and Related Benefit Costs
Restructuring Cost and Reserve [Line Items]
Accrued Restructuring Costs	10.8	9.4	6.9	10.8	1.8
Restructuring charges	8.4	7.4	10.3	34.9
Amounts utilized	(7.0)	(4.9)	(5.2)
Lease and Other Contract Termination Costs
Restructuring Cost and Reserve [Line Items]
Accrued Restructuring Costs	16.7	4.2	5.4	16.7	1.7
Restructuring charges	29.1	1.1	6.0	78.5
Amounts utilized	(16.6)	(2.3)	(2.3)
Facility Exit Costs
Restructuring Cost and Reserve [Line Items]
Accrued Restructuring Costs	0.0	0.0	0.0	0.0	0.0
Restructuring charges	34.4	13.5	11.6	113.1
Amounts utilized	(34.4)	(13.5)	(11.6)
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	17.7	3.3	0.0	$ 158.0
Amounts utilized	$ (17.7)	$ (3.3)	$ 0.0