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Discontinued operations - Additional Information (Details) - USD ($) $ in Thousands |  |  |  | 12 Months Ended
--- | --- | --- | --- | ---
Oct. 26, 2022 | Oct. 27, 2021 | Oct. 26, 2021 | Dec. 31, 2022 | Dec. 31, 2021
Disclosure of analysis of single amount of discontinued operations [line items] |  |  |  |  |
Impairment of property, plant and equipment |  |  |  | $ 0 | $ 13,926
Romania |  |  |  |  |
Disclosure of analysis of single amount of discontinued operations [line items] |  |  |  |  |
Cash flows used in operating activities |  |  |  | 164 | 877
Cash flows used in investing activities |  |  |  | 33 | $ 0
Certej Project |  |  |  |  |
Disclosure of analysis of single amount of discontinued operations [line items] |  |  |  |  |
Cash consideration to be received upon closing | $ 18,000 |  |  |  |
Deferred cash consideration to be paid | 12,000 |  |  |  |
Deferred cash consideration payable on two years | 5,000 |  |  |  |
Deferred cash consideration payable on three years | $ 7,000 |  |  |  |
Deferred cash consideration payable on two years period | 24 months |  |  |  |
Deferred cash consideration payable on three years period | 36 months |  |  |  |
Royalty percentage | 1.50% |  |  |  |
Impairment of property, plant and equipment |  |  |  | 394,723 |
Impairment of proper, plant and equipment net of deferred tax |  |  |  | 374,684 |
Certej Project | Non-recurring fair value measurement | Level 3 of Fair Value |  |  |  |  |
Disclosure of analysis of single amount of discontinued operations [line items] |  |  |  |  |
Non-recurring fair value measurement |  |  |  | $ 17 |
Tocantinzinho |  |  |  |  |
Disclosure of analysis of single amount of discontinued operations [line items] |  |  |  |  |
Deferred cash consideration to be paid |  | $ 60,000 |  |  |
Impairment of property, plant and equipment |  |  | $ 160,140 |  |
Cash received |  | $ 20,000 |  |  |
Sale of shares in disposition |  | 46,926,372 |  |  |
Percent of shares outstanding |  | 19.90% |  |  |
Deferral of deferred cash consideration to be paid (as a percent) |  | 50.00% |  |  |
Cost of deferral of deferred cash consideration |  | $ 5,000 |  |  |
Deferred cash consideration to be paid upon first anniversary |  | 30,000 |  |  |
Deferred cash consideration to be paid upon second anniversary |  | 35,000 |  |  |
Fair value of disposal group |  | $ 48,000 |  |  |

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