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Acquisitions and Divestitures (Details) - USD ($)
$ in Thousands
6 Months Ended
Feb. 05, 2021
Jun. 30, 2022
Dec. 31, 2021
Jun. 30, 2021
Assets and Liabilities Held for Sale [Line Items]        
Proceeds from sale of assets   $ 306   $ 37,900
Disposal Group, Held-for-sale, Not Discontinued Operations | North Park Basin, Colorado        
Assets and Liabilities Held for Sale [Line Items]        
Purchase price $ 47,000      
Proceeds from sale of assets 38,900      
Closing adjustments 8,100      
Reduction of full cost pool assets 22,000      
Reduction in non-full cost pool assets 4,600      
Gain on sale 18,900     $ 19,700
Decrease in sales price     $ 800  
Gain from release of revenues in suspense 500      
Gain from relief of asset retirement obligations 6,100      
Reduction in oil and gas properties related to NPB $ 26,600