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Property, Plant and Equipment - Schedule of Asset Retirement Obligations (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Oil and Gas Property [Abstract]      
Asset retirement obligations at December 31, 2021 $ 434,006    
Obligations incurred 17    
Obligations settled (20,023)    
Obligations divested 1,572    
Accretion expense 14,377 $ 14,985  
Changes in estimate 15,274    
Asset retirement obligations at March 31, 2022 442,079    
Less: Current portion at March 31, 2022 51,273   $ 60,311
Long-term portion at March 31, 2022 $ 390,806   $ 373,695