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LONG-TERM DEBT - Senior Unsecured Debt (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Nov. 17, 2017
Debt Instrument [Line Items]        
Amortization of prepayment premium $ 256 $ 256    
Term B-2 Loan, due November 17, 2024        
Debt Instrument [Line Items]        
Wrote off of deferred debt issuance cost     $ 1,300  
Unsecured Debt | 7.25% senior unsecured notes, due November 1, 2024        
Debt Instrument [Line Items]        
Debt instrument, stated percentage (percent)       7.25%
Debt instrument, face amount       $ 400,000
Amortization of prepayment premium     14,500  
Write-off of unamortized premium     8,700  
Wrote off of deferred debt issuance cost     $ 1,000