Derivative Financial Instruments - Schedule of Outstanding Derivative Contracts (Details)	12 Months Ended
	Dec. 31, 2020 MMBTU $ / MMBTU $ / bbl bbl
Derivative Swap Contractual Period One | Natural Gas (MMcf)
Derivative [Line Items]
Natural gas volume (MMBtu) | MMBTU	4,380,000
Weighted average price ($/Bbl / $/MMBtu) | $ / MMBTU	2.76
Derivative Swap Contractual Period One | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl	2,294,000
Weighted average price ($/Bbl / $/MMBtu) | $ / bbl	51.17
Crude Oil Derivative Basis Swap Contractual Period One | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl	1,825,000
Weighted average price ($/Bbl / $/MMBtu) | $ / bbl	1.05
Crude Oil Derivative Basis Swap Contractual Period Two | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl	365,000
Natural Gas Derivative Basis Swap Contractual Period One | Natural Gas (MMcf)
Derivative [Line Items]
Natural gas volume (MMBtu) | MMBTU	4,380,000
Short | Crude Oil Derivative Basis Swap Contractual Period Two | Crude Oil
Derivative [Line Items]
Weighted average price ($/Bbl / $/MMBtu) | $ / bbl	47.70
Short | Natural Gas Derivative Basis Swap Contractual Period One | Natural Gas (MMcf)
Derivative [Line Items]
Weighted average price ($/Bbl / $/MMBtu) | $ / MMBTU	0.45