FAIR VALUE OF ASSETS AND LIABILITIES - Schedule of Assets and Liabilities Recorded at Fair Market Value (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Liabilities
Derivative liability, location	Other current liabilities	Other current liabilities
Fair Value, Measurements, Recurring
Assets
Total	$ 16.3	$ 29.0
Liabilities
Total	3.3	4.4
Fair Value, Measurements, Recurring \| Level 1
Assets
Total	16.3	29.0
Liabilities
Total	2.9	4.4
Fair Value, Measurements, Recurring \| Level 2
Assets
Total	0.0	0.0
Liabilities
Total	0.4	0.0
Foreign exchange forward contracts \| Fair Value, Measurements, Recurring
Liabilities
Derivative liability	0.4	0.0
Foreign exchange forward contracts \| Fair Value, Measurements, Recurring \| Level 1
Liabilities
Derivative liability	0.0	0.0
Foreign exchange forward contracts \| Fair Value, Measurements, Recurring \| Level 2
Liabilities
Derivative liability	0.4	0.0
Assets held in rabbi trusts
Assets
Investments	2.9	4.4
Short-term investments \| Certificates of deposit \| Fair Value, Measurements, Recurring
Assets
Investments	13.4	24.6
Short-term investments \| Certificates of deposit \| Fair Value, Measurements, Recurring \| Level 1
Assets
Investments	13.4	24.6
Short-term investments \| Certificates of deposit \| Fair Value, Measurements, Recurring \| Level 2
Assets
Investments	0.0	0.0
Securities and other investments \| Assets held in rabbi trusts \| Fair Value, Measurements, Recurring
Assets
Assets held in rabbi trusts	2.9	4.4
Securities and other investments \| Assets held in rabbi trusts \| Fair Value, Measurements, Recurring \| Level 1
Assets
Assets held in rabbi trusts	2.9	4.4
Securities and other investments \| Assets held in rabbi trusts \| Fair Value, Measurements, Recurring \| Level 2
Assets
Assets held in rabbi trusts	0.0	0.0
Other liabilities \| Fair Value, Measurements, Recurring
Liabilities
Deferred compensation	2.9	4.4
Other liabilities \| Fair Value, Measurements, Recurring \| Level 1
Liabilities
Deferred compensation	2.9	4.4
Other liabilities \| Fair Value, Measurements, Recurring \| Level 2
Liabilities
Deferred compensation	$ 0.0	$ 0.0

Fair value of assets held under trust.

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