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Derivative Financial Instruments - Impact of commodity derivatives on earnings (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Derivative instruments |  |  |  |
Gain (loss) on derivatives - commodity derivatives | $ 11,841 | $ (8,129) | $ 7,895 | $ 6,415
Net cash receipts from commodity derivatives | 5,729 | 4,419 | 12,389 | 18,830
Oil derivatives |  |  |  |
Derivative instruments |  |  |  |
Gain (loss) on derivatives - commodity derivatives | 8,423 | (9,808) | 1,863 | (4,906)
Net cash receipts from commodity derivatives | 637 | 119 | 358 | 3,912
Natural gas derivatives |  |  |  |
Derivative instruments |  |  |  |
Gain (loss) on derivatives - commodity derivatives | 3,418 | 1,679 | 6,032 | 11,321
Net cash receipts from commodity derivatives | $ 5,092 | $ 4,300 | $ 12,031 | $ 14,918

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- Definition Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4C Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 4CC -SubTopic 10 -Topic 815 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4CC + Details
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