PENSION PLANS - Funded Status of Non-U.S. Plans (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
U.S. Pension Benefits
Change in pension benefit obligation:
Benefit obligation at beginning of year	$ 46.4	$ 47.2
Service cost	0.0	0.0	$ 0.0
Interest cost	1.1	1.0	1.2
Employee contributions	0.0	0.0
Benefits paid and other plan costs	(2.2)	(2.1)
Actuarial loss (gain)	(12.2)	(1.4)
Amendments, settlements and curtailments	0.0	0.0
Plan acquisitions and other	0.0	1.7
Foreign exchange rate impact	0.0	0.0
Benefit obligation at end of year	33.1	46.4	47.2
Change in plan assets:
Fair value of plan assets at beginning of year	31.9	29.3
Actual return on plan assets	(5.7)	3.4
Employer contributions	1.9	1.3
Employee contributions	0.0	0.0
Amendments and settlements	0.0	0.0
Benefits paid and other plan costs	(2.2)	(2.1)
Plan acquisitions and other	0.0	0.0
Foreign exchange rate impact	0.0	0.0
Fair value of plan assets at end of year	25.9	31.9	29.3
Funded status	(7.2)	(14.5)
Amount recorded in AOCI
Prior service cost	0.0	0.0
Net gain (loss)	1.6	(3.5)
Total pre-tax amount	1.6	(3.5)
U.S. Pension Benefits | Other assets
Change in plan assets:
Funded status	0.0	0.0
U.S. Pension Benefits | Accrued expenses and other current liabilities
Change in plan assets:
Funded status	(0.6)	(0.6)
U.S. Pension Benefits | Other long-term liabilities
Change in plan assets:
Funded status	(6.6)	(13.9)
Non-U.S. Pension Benefits
Change in pension benefit obligation:
Benefit obligation at beginning of year	340.8	371.8
Service cost	3.5	4.1	4.4
Interest cost	3.4	2.8	4.0
Employee contributions	1.3	1.3
Benefits paid and other plan costs	(10.1)	(9.8)
Actuarial loss (gain)	(81.0)	(11.7)
Amendments, settlements and curtailments	(4.6)	(1.5)
Plan acquisitions and other	1.4	1.0
Foreign exchange rate impact	(24.0)	(17.2)
Benefit obligation at end of year	230.7	340.8	371.8
Change in plan assets:
Fair value of plan assets at beginning of year	223.1	224.4
Actual return on plan assets	(40.2)	6.7
Employer contributions	10.7	10.2
Employee contributions	1.3	1.4
Amendments and settlements	(4.7)	(1.2)
Benefits paid and other plan costs	(10.1)	(9.7)
Plan acquisitions and other	(0.4)	0.0
Foreign exchange rate impact	(17.0)	(8.7)
Fair value of plan assets at end of year	162.7	223.1	$ 224.4
Funded status	(68.0)	(117.7)
Amount recorded in AOCI
Prior service cost	(2.0)	(2.4)
Net gain (loss)	(34.2)	(77.1)
Total pre-tax amount	(36.2)	(79.5)
Non-U.S. Pension Benefits | Other assets
Change in plan assets:
Funded status	7.1	6.2
Non-U.S. Pension Benefits | Accrued expenses and other current liabilities
Change in plan assets:
Funded status	(3.8)	(3.9)
Non-U.S. Pension Benefits | Other long-term liabilities
Change in plan assets:
Funded status	$ (71.3)	$ (120.0)