FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Total debt, carrying value	$ 284.7	$ 188.5
Recurring Basis
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Cash equivalents	7.2	5.3
Equity Securities, FV-NI	0.0	0.6
Foreign Currency Contract, Asset, Fair Value Disclosure	0.1
Assets, Fair Value Disclosure	7.3	5.9
Foreign Currency Contracts, Liability, Fair Value Disclosure	0.2
Financial Liabilities Fair Value Disclosure	0.2
Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Cash equivalents	7.2	5.3
Equity Securities, FV-NI	0.0	0.6
Foreign Currency Contract, Asset, Fair Value Disclosure	0.0
Assets, Fair Value Disclosure	7.2	5.9
Foreign Currency Contracts, Liability, Fair Value Disclosure	0.0
Financial Liabilities Fair Value Disclosure	0.0
Recurring Basis | Significant Other Observable Inputs (Level 2)
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Cash equivalents	0.0	0.0
Equity Securities, FV-NI	0.0	0.0
Foreign Currency Contract, Asset, Fair Value Disclosure	0.1
Assets, Fair Value Disclosure	0.1	0.0
Foreign Currency Contracts, Liability, Fair Value Disclosure	0.2
Financial Liabilities Fair Value Disclosure	0.2
Recurring Basis | Significant Unobservable Inputs (Level 3)
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Cash equivalents	0.0	0.0
Equity Securities, FV-NI	0.0	0.0
Foreign Currency Contract, Asset, Fair Value Disclosure	0.0
Assets, Fair Value Disclosure	0.0	0.0
Foreign Currency Contracts, Liability, Fair Value Disclosure	0.0
Financial Liabilities Fair Value Disclosure	0.0
Carrying value
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Total debt, carrying value	284.7	188.5
Fair value | Significant Other Observable Inputs (Level 2)
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Total debt, fair value	$ 287.1	$ 196.1