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Note 16 - Tax Expense - Movement in Recognised Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Statement Line Items [Line Items] |  |
Deferred tax assets (liabilities) | $ (4,921) | $ (7,840)
Recognised in profit or loss | (5,168) | (6,838)
Foreign exchange movement | 4,111 | 9,757
Deferred tax assets (liabilities) | (5,978) | (4,921)
Recognised in profit or loss | (5,168) | (6,838)
Property, plant, and equipment deferred tax liability [member] |  |
Statement Line Items [Line Items] |  |
Deferred tax assets (liabilities) | (6,323) | (9,328)
Recognised in profit or loss | (5,737) | (8,560)
Foreign exchange movement | 5,712 | 11,565
Deferred tax assets (liabilities) | (6,348) | (6,323)
Recognised in profit or loss | (5,737) | (8,560)
Evaluation and exploration assets [member] |  |
Statement Line Items [Line Items] |  |
Deferred tax assets (liabilities) | (2) | (47)
Recognised in profit or loss | 0 | 10
Foreign exchange movement | (144) | 35
Deferred tax assets (liabilities) | (146) | (2)
Recognised in profit or loss | 0 | 10
Allowance for obsolete stock deferred tax asset [member] |  |
Statement Line Items [Line Items] |  |
Deferred tax assets (liabilities) | (163) | 3
Recognised in profit or loss | 90 | (295)
Foreign exchange movement | 138 | 129
Deferred tax assets (liabilities) | 65 | (163)
Recognised in profit or loss | 90 | (295)
Prepayments deferred tax liability [member] |  |
Statement Line Items [Line Items] |  |
Deferred tax assets (liabilities) | (5) | (10)
Recognised in profit or loss | (5) | 4
Foreign exchange movement | 1 | 1
Deferred tax assets (liabilities) | (9) | (5)
Recognised in profit or loss | (5) | 4
Unrealised foreign exchange gains (losses) [member] |  |
Statement Line Items [Line Items] |  |
Deferred tax assets (liabilities) | 733 | 499
Recognised in profit or loss | 0 | 1,179
Foreign exchange movement | (733) | (945)
Deferred tax assets (liabilities) | 0 | 733
Recognised in profit or loss | 0 | 1,179
Trade and other payables [member] |  |
Statement Line Items [Line Items] |  |
Deferred tax assets (liabilities) | 814 | 989
Recognised in profit or loss | (111) | 794
Foreign exchange movement | (513) | (969)
Deferred tax assets (liabilities) | 190 | 814
Recognised in profit or loss | (111) | 794
Provisions [member] |  |
Statement Line Items [Line Items] |  |
Deferred tax assets (liabilities) | 25 | 54
Recognised in profit or loss | 529 | 30
Foreign exchange movement | (350) | (59)
Deferred tax assets (liabilities) | 204 | 25
Recognised in profit or loss | 529 | 30
Other [member] |  |
Statement Line Items [Line Items] |  |
Deferred tax assets (liabilities) | 0 |
Recognised in profit or loss | 66 |
Foreign exchange movement | 0 |
Deferred tax assets (liabilities) | 66 | $ 0
Recognised in profit or loss | $ 66 |

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- Definition The amount of tax expense or income relating to changes in deferred tax liabilities and deferred tax assets, recognised in profit or loss. [Refer: Deferred tax assets; Deferred tax expense (income); Deferred tax liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 81 -Subparagraph g -Clause ii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81_g_ii&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 81 -Subparagraph g -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81_g_i&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The increase (decrease) in deferred tax liability (asset) resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Deferred tax liability (asset)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 81 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81&doctype=Standard -URIDate 2023-03-23 + Details
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