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Commitments and Contingencies - Additional Information (Detail)
$ in Millions
 1 Months Ended 12 Months Ended
Aug. 31, 2024
USD ($)
Drillingrig
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Natural Gas Transportation and Gathering Contracts        
Commitments And Contingencies [Line Items]        
Other commitment, to be paid, year one   $ 84.4    
Other commitment, to be paid, year two   91.6    
Other commitment, to be paid, year three   90.0    
Other commitment, to be paid, year four   82.9    
Other commitment, to be paid, year five   73.8    
Other commitment, to be paid, after year five   98.0    
Purchase obligations expenditures   $ 92.8 $ 96.5 $ 50.1
Drill and Rig Contracts        
Commitments And Contingencies [Line Items]        
Other commitment, to be paid, year one $ 12.8      
Other commitment, period   3 years 3 years  
Number of drilling rigs | Drillingrig 2      
Drilling Rigs One        
Commitments And Contingencies [Line Items]        
Other commitment, period 3 years      
Drilling Rigs Two        
Commitments And Contingencies [Line Items]        
Other commitment, period 1 year      
Minimum | Drilling Rig Short Term Contracts        
Commitments And Contingencies [Line Items]        
Other commitment, period   45 days    
Maximum | Drill and Rig Contracts        
Commitments And Contingencies [Line Items]        
Other commitment, period   3 years    
Maximum | Drilling Rig Short Term Contracts        
Commitments And Contingencies [Line Items]        
Other commitment, period   6 months