v3.24.1.1.u2
DEBT - Prepetition Debt Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Mar. 31, 2024
Dec. 31, 2023
Mar. 31, 2023
Dec. 31, 2021
Jul. 15, 2021
Dec. 31, 2019
Debt Instrument [Line Items]              
Carrying value of debt   $ 1,959,541 $ 1,930,854        
Accounts Receivable Facility, Maturing July 15, 2024              
Debt Instrument [Line Items]              
Carrying value of debt     $ 75,000     $ 75,000  
Old Revolver, matures August 19, 2024 | Revolving Credit Facility              
Debt Instrument [Line Items]              
Old credit facility       $ 227,300      
Old Term B-2 Loan, due November 17, 2024 | Revolving Credit Facility              
Debt Instrument [Line Items]              
Old credit facility       $ 632,400      
Senior Secured Second-Lien Notes Due 2027 | Senior Debt Obligations              
Debt Instrument [Line Items]              
Medium-term notes         $ 45,000   $ 425,000
Debt instrument, stated percentage (percent)         6.50%    
Repurchase amount $ 10,000            
Gain on repurchase $ 600            
6.750% notes due March 31, 2029 | Senior Debt Obligations              
Debt Instrument [Line Items]              
Medium-term notes         $ 540,000    
Debt instrument, stated percentage (percent)         6.75%