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Schedule of Long-Term Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Debt Instrument    
Unamortized Debt Issuance Expense $ 7,400 $ 7,900
Debt, Long-term and Short-term, Combined Amount 942,565 942,084
Long-term debt 942,565 942,084
6.125% Senior Notes due 2024 [Member]    
Debt Instrument    
Senior Notes, Noncurrent 198,796 198,674
Principal amount 200,000  
5.75% Senior Notes due 2026 [Member]    
Debt Instrument    
Senior Notes, Noncurrent 743,769 743,410
Revolving Credit Facility    
Debt Instrument    
Revolving credit facility 0 $ 0
5.75% Senior Notes due 2026 [Member]    
Debt Instrument    
Principal amount $ 750,000