Income taxes - Disclosure of net deferred tax liability relates to Mexican mining royalty (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Income Taxes [Abstract] | ||
| Property, plant and equipment | $ 130 | $ 130 |
| Other | 400 | 313 |
| Deferred tax liabilities | 530 | 443 |
| Provisions and reserves | (517) | (395) |
| Net deferred tax liabilities | $ 13 | $ 48 |
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- Definition The amounts of income taxes payable in future periods in respect of taxable temporary differences. [Refer: Temporary differences [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of deferred tax liabilities net of deferred tax assets, when the absolute amount of deferred tax liabilities is greater than the absolute amount of deferred tax assets. [Refer: Deferred tax assets; Deferred tax liabilities] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition It represents the deferred taxl iabilities others. No definition available.
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- Definition Represents deferred tax liability property plant and equipment. No definition available.
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- Definition Represents deferred taxes liabilities provisions and reserves. No definition available.
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- Definition Represents Income taxes [Abstract]. No definition available.
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