v3.26.1
FAIR VALUE MEASUREMENTS (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Fair Value, Assets Measured on Recurring and Nonrecurring Basis    
Total debt, carrying value $ 242.8 $ 167.0
Recurring Basis    
Fair Value, Assets Measured on Recurring and Nonrecurring Basis    
Cash equivalents 10.5 10.2
Equity Securities, FV-NI 0.9  
Marketable Securities 4.1 9.7
Assets, Fair Value Disclosure 15.5 19.9
Financial Liabilities Fair Value Disclosure 0.0 0.0
Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Fair Value, Assets Measured on Recurring and Nonrecurring Basis    
Cash equivalents 10.5 10.2
Equity Securities, FV-NI 0.9  
Marketable Securities 4.1 9.7
Assets, Fair Value Disclosure 15.5 19.9
Financial Liabilities Fair Value Disclosure 0.0 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  
Marketable Securities 0.0 0.0
Assets, Fair Value Disclosure 0.0 0.0
Financial Liabilities 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  
Marketable Securities 0.0 0.0
Assets, Fair Value Disclosure 0.0 0.0
Financial Liabilities Fair Value Disclosure 0.0 0.0
Carrying value    
Fair Value, Assets Measured on Recurring and Nonrecurring Basis    
Total debt, carrying value 242.8 167.0
Fair value | Significant Other Observable Inputs (Level 2)    
Fair Value, Assets Measured on Recurring and Nonrecurring Basis    
Total debt, fair value $ 236.4 $ 160.6