FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Total debt, carrying value	$ 216.1	$ 188.5
Recurring Basis
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Cash equivalents	7.9	5.3
Equity Securities, FV-NI		0.6
Trading Liabilities, Fair Value Disclosure	0.1
Financial Liabilities Fair Value Disclosure	0.1
Assets, Fair Value Disclosure	7.9	5.9
Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Cash equivalents	7.9	5.3
Equity Securities, FV-NI		0.6
Trading Liabilities, Fair Value Disclosure	0.1
Financial Liabilities Fair Value Disclosure	0.1
Assets, Fair Value Disclosure	7.9	5.9
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
Trading Liabilities, Fair Value Disclosure	0.0
Financial Liabilities Fair Value Disclosure	0.0
Assets, Fair Value Disclosure	0.0	0.0
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
Trading Liabilities, Fair Value Disclosure	0.0
Financial Liabilities Fair Value Disclosure	0.0
Assets, Fair Value Disclosure	0.0	0.0
Carrying value
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Total debt, carrying value	216.1	188.5
Fair value | Significant Other Observable Inputs (Level 2)
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Total debt, fair value	$ 213.2	$ 196.1