Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement (Details)

v3.21.1
Fair Value Measurement (Details)
$ in Thousands
1 Months Ended
Sep. 30, 2015
USD ($)
bbl
Mar. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Mar. 31, 2020
Jan. 31, 2020
USD ($)
Mar. 12, 2019
USD ($)
Fair value measurement            
Carrying Value   $ 3,103,428 $ 3,091,626      
Senior Notes            
Fair value measurement            
Carrying Value   2,478,928 2,478,126      
5.375% Notes Due 2024            
Fair value measurement            
Carrying Value   646,606 646,391      
7.875% Senior Notes Due 2026            
Fair value measurement            
Carrying Value   543,511 543,267      
5.75% Senior Notes Due 2027            
Fair value measurement            
Fair Value           $ 653,300
Carrying Value   645,530 645,390      
5.75% Senior Notes Due 2028            
Fair value measurement            
Carrying Value   643,281 643,078      
Level 2 | Senior Notes            
Fair value measurement            
Fair Value   2,545,815 2,464,000      
Level 2 | 5.375% Notes Due 2024            
Fair value measurement            
Fair Value   656,435 633,750      
Level 2 | 7.875% Senior Notes Due 2026            
Fair value measurement            
Fair Value   591,525 569,250      
Level 2 | 5.75% Senior Notes Due 2027            
Fair value measurement            
Fair Value   650,130 637,000      
Level 2 | 5.75% Senior Notes Due 2028            
Fair value measurement            
Fair Value   $ 647,725 $ 624,000      
Recurring | Discounted cash flow, comparable company and market value | Level 3 | Weighted Average            
Fair value measurement            
Goodwill cost of capital       0.180    
Recurring | Discount rate | Third-party market participants            
Fair value measurement            
Property and Equipment discount rate       0.190    
Contingent Consideration Period One            
Fair value measurement            
Contingent consideration $ 125,000       $ 125,000  
Threshold number of barrels of water to trigger contingent consideration payment | bbl 176,295,000          
Contribution Agreement | Contingent Consideration Period Two            
Fair value measurement            
Contingent consideration $ 125,000          
Threshold number of barrels of water to trigger contingent consideration payment | bbl 219,200,000