Long-Term Debt (Details) $ in Thousands				3 Months Ended
	Mar. 20, 2023 USD ($)	Nov. 29, 2021 USD ($)	Nov. 12, 2021 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)	Jun. 22, 2022	Dec. 15, 2017 USD ($)
Bank Borrowings
Long-term Debt, excluding current maturities				$ 705,715		$ 688,531
Payments of Debt Issuance Costs				0	$ 117
Second Lien [Abstract]
Long-term debt, gross				$ 709,000		692,000
Discount Rate for Estimated Future Net Revenues from Proved Properties				10.00%
Gross interest expense including amortization of debt issuance costs				$ 16,745	6,557
New Credit Facility [Member]
Bank Borrowings
Debt Issuance Costs, Net				8,100		8,700
Second Lien Notes [Member]
Bank Borrowings
Debt Issuance Costs, Net				2,450		2,587
Long-term Debt, excluding current maturities				150,000		150,000		$ 198,000
Second Lien [Abstract]
Long-term debt, gross			$ 150,000					200,000
Debt Instrument, Unamortized Discount				(835)		(882)		$ (2,000)
Repayments of Long-Term Debt		$ 50,000
Additional interest in the event of default			0.020
Second Lien, Required Security Interest on Proved Reserves			90.00%
Second Lien, Required Security Interest on Oil and Gas Properties			90.00%
Discount Rate for Estimated Future Net Revenues for Proved Properties at 9%			9.00%
Second Lien, Asset Coverage Ratio, Minimum			1.25
Second Lien, Debt to EBITDA Ratio, after March 31, 2022			3.25
Long-term debt, net				146,700
Gross interest expense including amortization of debt issuance costs				4,800	3,400
Second Lien Notes [Member] | Alternative Base Interest Rate [Member]
Bank Borrowings
Debt instrument escalating basis spread on base rate			0.065
Second Lien Notes [Member] | London Interbank Offered Rate LIBOR [Member]
Bank Borrowings
Debt instrument escalating basis spread on base rate			0.075
Line of Credit [Member] | New Credit Facility [Member]
Bank Borrowings
Long-term Debt, excluding current maturities				559,000		542,000
Line of Credit Facility, Maximum Borrowing Capacity				2,000,000
Line of Credit Facility, Current Borrowing Capacity				775,000
Line of Credit, Letters of Credit Issuable	$ 25,000
Letters of Credit Outstanding, Amount				$ 0		$ 0
Commitment fee basis points for the credit facility	0.50%
Line of Credit, Additional Interest Due to Payment Default							2.00%
Debt, Weighted Average Interest Rate				8.13%
Line of Credit, Required Security Interest on Oil and Gas Properties	85.00%
Line of Credit, Covenant, Debt to EBITDA Ratio	3.00
Line of Credit, Covenant, Current Ratio, Minimum	1.00
Line of Credit Facility, Commitment Fee Amount				$ 300	300
Payments of Debt Issuance Costs				0	100
Second Lien [Abstract]
Gross interest expense including amortization of debt issuance costs				$ 11,900	$ 3,200
Line of Credit [Member] | New Credit Facility [Member] | Minimum [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Bank Borrowings
Debt instrument escalating basis spread on base rate	0.0175
Debt Instrument Escalating Rates for Eurodollar Rate Loans	0.0275
Line of Credit [Member] | New Credit Facility [Member] | Maximum [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Bank Borrowings
Debt instrument escalating basis spread on base rate	0.0275
Debt Instrument Escalating Rates for Eurodollar Rate Loans	0.0375