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Long-Term Debt - 2022 and 2021 Notes Redemption (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Apr. 30, 2020
Apr. 30, 2019
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Debt Instruments          
Repayments of long-term debt     $ 863,251 $ 1,204,375 $ 2,071,750
Interest paid     $ 100,002 99,797 97,451
Debt extinguishment loss       3,971 3,653
2022 Notes          
Debt Instruments          
Redemption rate (as a percent) 100.00%        
Repayments of long-term debt $ 350,000        
Interest paid $ 10,500        
Debt extinguishment loss       $ 4,000  
2021 Notes          
Debt Instruments          
Redemption rate (as a percent)   100.00%      
Repayments of long-term debt   $ 350,000      
Interest paid   $ 200      
Debt extinguishment loss         $ 3,700