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Acquisitions and divestitures - Narrative (Details) | 1 Months Ended | 12 Months Ended
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Dec. 31, 2023 USD ($) shares | Sep. 30, 2023 USD ($) a | Dec. 31, 2023 USD ($) acquisition | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Oil and natural gas properties |  |  |  |  |
Number of businesses acquired | acquisition |  |  | 3 |  |
Payments to acquire oil and gas property and equipment |  |  | $ 76,810,000 | $ 49,191,000 | $ 83,209,000
Proceeds from the disposal of oil and natural gas properties |  |  | 60,000 | 4,845,000 | 29,443,000
Convertible Preferred Stock |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Preferred stock, dividend rate (in percent) | 2.00% |  |  |  |
2023 Divestitures | Common Stock | Vital Energy, Inc |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Noncash or part noncash divestiture, consideration received (in shares) | shares | 561,752 |  |  |  |
2023 Divestitures | Convertible Preferred Stock | Vital Energy, Inc |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Noncash or part noncash divestiture, consideration received (in shares) | shares | 541,155 |  |  |  |
2023 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Business acquisition, cash consideration transferred |  |  | 31,692,000 |  |
Fair value of properties acquired | $ 32,033,000 |  | 32,033,000 |  |
Unproved Oil and Natural Gas Properties | 2023 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Fair value of properties acquired | 16,545,000 |  | 16,545,000 |  |
Proved Oil and Natural Gas Properties | 2023 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Fair value of properties acquired | 15,488,000 |  | 15,488,000 |  |
Bakken | 2021 Divestitures |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Proceeds from the disposal of oil and natural gas properties |  |  |  |  | 900,000
Bakken | Proved Oil and Natural Gas Properties | 2022 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Acquisitions of oil and natural gas properties |  |  |  | 1,600,000 |
Bakken | Proved Undeveloped Oil and Natural Gas Properties | 2021 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Acquisitions of oil and natural gas properties |  |  |  |  | 200,000
Permian, Eagle Ford and Denver Julesburg Basins | 2023 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Net acres | a |  | 281 |  |  |
Business acquisition, cash consideration transferred |  | $ 8,200,000 |  |  |
Asset retirement obligations incurred and acquired |  | $ 200,000 |  |  |
Haynesville Basin | 2023 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Business acquisition, cash consideration transferred | 22,200,000 |  |  |  |
Asset retirement obligations incurred and acquired | 200,000 |  |  |  |
Haynesville Basin | Proved and Unproved Oil And Natural Gas Properties | 2023 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Business acquisition, cash consideration transferred | $ 1,400,000 |  |  |  |
Permian | 2023 Divestitures |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Gain (loss) on oil and gas property divestitures |  |  | 0 |  |
Permian | Unproved Oil and Natural Gas Properties | 2023 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Asset acquisition, consideration transferred |  |  | 24,300,000 |  |
Permian | Unproved Oil and Natural Gas Properties | 2022 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Acquisitions of oil and natural gas properties |  |  |  | 18,000,000 |
Permian | Unproved Oil and Natural Gas Properties | 2022 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Fair value of properties acquired |  |  |  | 2,000,000 |
Permian | Proved Oil and Natural Gas Properties | 2023 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Asset acquisition, consideration transferred |  |  | 300,000 |  |
Permian | Proved Oil and Natural Gas Properties | 2022 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Acquisitions of oil and natural gas properties |  |  |  | 8,200,000 |
Permian | Proved Oil and Natural Gas Properties | 2022 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Fair value of properties acquired |  |  |  | 11,200,000 |
Permian | Proved and Unproved Oil And Natural Gas Properties | 2021 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Acquisitions of oil and natural gas properties |  |  |  |  | 43,800,000
Permian | Proved and Unproved Oil And Natural Gas Properties | 2022 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Consideration paid to acquire proved and unproved properties |  |  |  | 13,200,000 |
Permian | Mineral Interest Assets, Partial Unit | 2022 Divestitures |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Proceeds from the disposal of oil and natural gas properties |  |  |  | 3,000,000 |
Gain (loss) on oil and gas property divestitures |  |  |  | 0 |
Permian | Mineral Interest Assets, Partial Unit | 2021 Divestitures |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Gain (loss) on oil and gas property divestitures |  |  |  |  | 1,000,000
Permian | Mineral Interest Assets | 2021 Divestitures |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Proceeds from the disposal of oil and natural gas properties |  |  |  |  | 22,500,000
Gain (loss) on oil and gas property divestitures |  |  |  |  | 1,200,000
DJ | Unproved Oil and Natural Gas Properties | 2022 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Acquisitions of oil and natural gas properties |  |  |  | 2,900,000 |
DJ | Proved Oil and Natural Gas Properties | 2023 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Asset retirement obligations incurred and acquired |  |  | 900,000 |  |
Payments to acquire oil and gas property and equipment |  |  | 16,600,000 | 1,900,000 |
DJ | Proved Oil and Natural Gas Properties | 2022 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Acquisitions of oil and natural gas properties |  |  |  | 2,300,000 |
DJ | Proved Oil and Natural Gas Properties | 2021 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Acquisitions of oil and natural gas properties |  |  |  |  | 40,400,000
Cash inflow (outflow) for customary post close adjustments |  |  |  | 1,100,000 |
Eagle Ford | Proved Oil and Natural Gas Properties | 2023 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Asset acquisition, consideration transferred |  |  | 2,800,000 |  |
Eagle Ford | Mineral Interest Assets, Partial Unit | 2022 Divestitures |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Proceeds from the disposal of oil and natural gas properties |  |  |  | 1,300,000 |
Gain (loss) on oil and gas property divestitures |  |  |  | 0 |
Eagle Ford | Mineral Interest Assets, Partial Unit | 2021 Divestitures |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Proceeds from the disposal of oil and natural gas properties |  |  |  |  | 3,000,000
Haynesville | Proved Oil and Natural Gas Properties | 2022 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Acquisitions of oil and natural gas properties |  |  |  | $ 3,000,000 |
Haynesville | Proved and Unproved Oil And Natural Gas Properties | 2023 Acquisitions |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Asset acquisition, consideration transferred |  |  | $ 2,900,000 |  |
SCOOP/STACK | Mineral Interest Assets | 2021 Divestitures |  |  |  |  |
Oil and natural gas properties |  |  |  |  |
Proceeds from the disposal of oil and natural gas properties |  |  |  |  | 1,900,000
Gain (loss) on oil and gas property divestitures |  |  |  |  | $ 100,000

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