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Debt - Summary (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Sep. 01, 2021	May 06, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Less: Unamortized discount and issuance costs	$ (12,594)
Total long-term debt	1,030,406			$ 751,075
Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Long-term debt, gross	543,000
Borrowing Base	1,300,000	$ 1,300,000	$ 850,000
Revolving Credit Facility \| Line of Credit \| Independence Upstream Holdings LLC
Debt Instrument [Line Items]
Total long-term debt				32,500
Borrowing Base				100,000
Revolving Credit Facility \| Line of Credit \| Independence Minerals Holdings LLC
Debt Instrument [Line Items]
Total long-term debt				15,000
Borrowing Base				37,000
Revolving Credit Facility \| Line of Credit \| KNR Resource Investors LP
Debt Instrument [Line Items]
Total long-term debt				5,565
Borrowing Base				12,000
Revolving Credit Facility \| Line of Credit \| Renee Acquisition LLC
Debt Instrument [Line Items]
Total long-term debt				101,310
Borrowing Base				145,000
Revolving Credit Facility \| Line of Credit \| Newark Acquisition I LP
Debt Instrument [Line Items]
Total long-term debt				135,400
Borrowing Base				190,000
Revolving Credit Facility \| Line of Credit \| Bridge Energy Holdings LLC
Debt Instrument [Line Items]
Total long-term debt				35,800
Borrowing Base				50,000
Revolving Credit Facility \| Line of Credit \| Venado EF LP
Debt Instrument [Line Items]
Total long-term debt				156,500
Borrowing Base				160,000
Revolving Credit Facility \| Line of Credit \| VOG Palo Verde LP
Debt Instrument [Line Items]
Total long-term debt				269,000
Borrowing Base				320,000
Letter of Credit \| Line of Credit
Debt Instrument [Line Items]
Letters of Credit Issued	20,653
Letter of Credit \| Line of Credit \| Independence Upstream Holdings LLC
Debt Instrument [Line Items]
Letters of Credit Issued				0
Letter of Credit \| Line of Credit \| Independence Minerals Holdings LLC
Debt Instrument [Line Items]
Letters of Credit Issued				0
Letter of Credit \| Line of Credit \| KNR Resource Investors LP
Debt Instrument [Line Items]
Letters of Credit Issued				250
Letter of Credit \| Line of Credit \| Renee Acquisition LLC
Debt Instrument [Line Items]
Letters of Credit Issued				5,667
Letter of Credit \| Line of Credit \| Newark Acquisition I LP
Debt Instrument [Line Items]
Letters of Credit Issued				6,280
Letter of Credit \| Line of Credit \| Bridge Energy Holdings LLC
Debt Instrument [Line Items]
Letters of Credit Issued				5,574
Letter of Credit \| Line of Credit \| Venado EF LP
Debt Instrument [Line Items]
Letters of Credit Issued				0
Letter of Credit \| Line of Credit \| VOG Palo Verde LP
Debt Instrument [Line Items]
Letters of Credit Issued				$ 0
Senior Notes \| 7.25% Senior Notes due 2026
Debt Instrument [Line Items]
Long-term debt, gross	$ 500,000
Senior Notes \| 7.25% Senior Notes due 2026 \| Independence Energy Finance LLC
Debt Instrument [Line Items]
Stated interest rate (as a percent)			7.25%