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LONG-TERM OBLIGATIONS - Schedule of Long-term Debt (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Finance lease obligations $ 4.2 $ 3.5
Total debt 775.5 674.1
Less: Current portion of long-term debt (1.9) (5.6)
Long-term debt, less current portion 773.6 $ 668.5
Unamortized debt issuance costs $ 6.0  
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration] Long-term debt, less current portion Long-term debt, less current portion
Revolving Credit Facility    
Debt Instrument [Line Items]    
Net debt $ 177.0 $ 0.0
Senior Notes | 5% Notes    
Debt Instrument [Line Items]    
Net debt 594.0 593.1
Unamortized debt issuance costs 6.0 6.9
Senior Notes | Original Term Loan    
Debt Instrument [Line Items]    
Net debt 0.0 77.4
Unamortized debt issuance costs   0.4
Other Debt Obligations    
Debt Instrument [Line Items]    
Net debt $ 0.3 $ 0.1