Fair value measurements (Details) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
Sep. 30, 2022 |
Dec. 31, 2021 |
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| Fair value measurements | ||
| Acquired and assumed asset retirement obligations | $ 633 | |
| Fair Value, Recurring | ||
| Fair value measurements | ||
| Derivative contract assets | 5,188 | |
| Derivative contract liabilities | (3,941) | $ (4,353) |
| Fair Value, Recurring | Level 2 | ||
| Fair value measurements | ||
| Derivative contract assets | 5,188 | |
| Derivative contract liabilities | (3,941) | $ (4,353) |
| Fair Value, Nonrecurring | ||
| Fair value measurements | ||
| Acquired and assumed asset retirement obligations | $ 633 |
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- Definition Amount of asset retirement obligations assumed during the period. No definition available.
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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