Derivative Financial Instruments Additional Information (Details)	3 Months Ended	6 Months Ended
	Jun. 30, 2020 MMBTU $ / Unit	Jun. 30, 2020 MMBTU $ / Unit
2021 | Crude Oil [Member]
Derivatives in Place for Anticipated Production
Derivative, Nonmonetary Notional Amount, Energy Measure | MMBTU		996
Derivative, Floor Price | $ / Unit	40.61	40.61
2021 | Natural Gas [Member]
Derivatives in Place for Anticipated Production
Derivative, Nonmonetary Notional Amount, Energy Measure | MMBTU	8,700,000
Natural Gas [Member] | 2020 [Member] [Domain]
Derivatives in Place for Anticipated Production
Derivative, Swap Type, Average Fixed Price | $ / Unit	2.73	2.73