v3.24.1.1.u2
DEBT - Schedule of Debt (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Dec. 31, 2023
Jun. 27, 2023
Current Portion of Long-Term Debt      
Debt issuance discount and fees $ (4.7) $ (4.6)  
Total short-term borrowings and current portion of long-term debt 55.0 26.1  
Long-Term Debt      
Debt issuance discount and fees (26.9) (28.1)  
Total long-term debt 1,559.4 1,565.9  
Line of credit | Secured debt | Senior secured term loan A due 2028      
Current Portion of Long-Term Debt      
Current portion of debt, gross 25.0 25.0  
Long-Term Debt      
Debt, gross 456.3 462.5  
Line of credit | Secured debt | Senior secured term loan B due 2030      
Current Portion of Long-Term Debt      
Current portion of debt, gross 5.7 5.7  
Long-Term Debt      
Debt, gross 560.0 561.5  
Line of credit | Revolving credit facility      
Current Portion of Long-Term Debt      
Current portion of debt, gross 29.0 0.0  
Senior notes | 7.5% senior notes due 2030      
Long-Term Debt      
Debt, gross $ 570.0 $ 570.0  
Stated interest rate 7.50%   7.50%