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Note 16 - Tax Expense - Income Tax Components (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Tax recognised in profit or loss |  |  |
Current tax | $ 7,642 | $ 9,932 | $ 9,051
Income tax - current year | 4,821 | 8,707 | 8,769
Income tax - change in tax estimate | 1,944 | (46) | (168)
Withholding tax - current year | 867 | 1,271 | 450
Acquisition of Bilboes Gold tax liability (note 5) | (10) | 0 | 0
Deferred tax expense | 5,168 | 6,838 | 5,806
Origination and reversal of temporary differences | 5,168 | 6,838 | 5,806
Tax expense – recognised in profit or loss | 12,810 | 16,770 | 14,857
Income tax - current year | 0 | 0 | 0
Tax expense | 12,810 | 16,770 | 14,857
Bilboes [member] |  |  |
Tax recognised in profit or loss |  |  |
Acquisition of Bilboes Gold tax liability (note 5) | $ 10 | $ 0 | $ 0

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