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Debt (Amendment to Existing Credit Agreement) (Details)
12 Months Ended
Aug. 19, 2022
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2022
AUD ($)
Feb. 14, 2018
USD ($)
Debt Instrument [Line Items]            
(Loss) Gain on extinguishment of debt   $ (37,895,000) $ 4,693,000 $ 5,319,000    
Long-term debt   2,046,006,000        
Amended Credit Agreement            
Debt Instrument [Line Items]            
Maximum borrowing capacity   100,000,000.0        
Amended Credit Agreement | Maximum            
Debt Instrument [Line Items]            
Unused revolving commitments fee, percentage 0.30%          
Amended Credit Agreement | Minimum            
Debt Instrument [Line Items]            
Unused revolving commitments fee, percentage 0.25%          
Revolver            
Debt Instrument [Line Items]            
Revolver   30,000,000.0        
Additional Revolver            
Debt Instrument [Line Items]            
Borrowing capacity remaining   226,400,000        
Line of Credit            
Debt Instrument [Line Items]            
Long-term debt   930,682,000        
Revolver     784,895,000      
Term loan     $ 762,000,000      
Revolving Credit Facility | Amended Credit Agreement            
Debt Instrument [Line Items]            
(Loss) Gain on extinguishment of debt $ (13,100,000)          
Revolving Credit Facility | Line of Credit | Amended Credit Agreement            
Debt Instrument [Line Items]            
Debt instrument, face amount $ 87,000,000          
Maximum borrowing capacity           $ 900,000,000
Revolving Credit Facility | Line of Credit | Amended Credit Agreement | LIBOR            
Debt Instrument [Line Items]            
Variable rate, floor 0.00%          
Revolving Credit Facility | Line of Credit | Amended Credit Agreement | LIBOR | Maximum            
Debt Instrument [Line Items]            
Basis spread on variable rate 2.50%          
Revolving Credit Facility | Line of Credit | Amended Credit Agreement | LIBOR | Minimum            
Debt Instrument [Line Items]            
Basis spread on variable rate 1.50%          
Term Loan | Amended Credit Agreement            
Debt Instrument [Line Items]            
(Loss) Gain on extinguishment of debt $ (50,900,000)          
Term Loan | Line of Credit | Amended Credit Agreement            
Debt Instrument [Line Items]            
Debt instrument, face amount $ 102,000,000          
Term Loan | Line of Credit | Amended Credit Agreement | LIBOR            
Debt Instrument [Line Items]            
Basis spread on variable rate 2.00%          
Variable rate, floor 0.75%          
Term Loan | Tranche 1 loans            
Debt Instrument [Line Items]            
Debt instrument, premium $ 27,400,000          
Term Loan | Tranche 1 loans | Estimation of Fair Value            
Debt Instrument [Line Items]            
Debt instrument, fair value 884,600,000          
Term Loan | Tranche 2 loans            
Debt Instrument [Line Items]            
Debt instrument, premium 3,100,000          
Term Loan | Tranche 2 loans | Estimation of Fair Value            
Debt Instrument [Line Items]            
Debt instrument, fair value 233,700,000          
Term Loan | Tranche 3 Loan            
Debt Instrument [Line Items]            
Debt instrument, premium 1,600,000          
Term Loan | Tranche 3 Loan | Estimation of Fair Value            
Debt Instrument [Line Items]            
Debt instrument, fair value $ 43,600,000          
Letter of credit            
Debt Instrument [Line Items]            
Long-term debt   77,600,000        
Letter of credit | Revolver | Ravenhall            
Debt Instrument [Line Items]            
Maximum exposure, undiscounted   $ 36,100,000     $ 53,000,000