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Supplemental Oil and Natural Gas Disclosures (Unaudited) - Average First-Day-of-the-Month Price for Oil, Natural Gas and Natural Gas Liquids (Details) | 12 Months Ended
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Dec. 31, 2021 $ / MMBTU $ / bbl | Dec. 31, 2020 $ / bbl $ / MMBTU | Dec. 31, 2019 $ / bbl $ / MMBTU
Crude Oil |  |  |
Oil and Gas, Average Sale Price and Production Cost Per Unit [Line Items] |  |  |
Average benchmark price (in USD per unit) | $ / bbl | 66.56 | 39.56 | 55.69
Natural Gas |  |  |
Oil and Gas, Average Sale Price and Production Cost Per Unit [Line Items] |  |  |
Average benchmark price (in USD per unit) | $ / MMBTU | 3.60 | 1.99 | 2.62

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- Definition Sales price per unit of oil and gas produced. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1204 -Paragraph (b) -Subparagraph (1) + Details
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