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Note 17 - Tax Expense - Tax Paid (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Statement Line Items [Line Items] |  |  |
Net income tax payable at January 1 | $ (419) | $ (163) | $ (1,538)
Current tax expense | (9,051) | (9,492) | (7,311)
Foreign currency movement | 583 | 2,580 | 3,168
Tax paid | 7,426 | 6,656 | 5,517
Net income tax payable at December 31 | $ (1,461) | $ (419) | $ (163)

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- Definition The cash flows from income taxes paid or refunded, classified as operating activities. [Refer: Income taxes paid (refund)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2021-01-01 -Paragraph 35 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_35&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2021-01-01 -Paragraph 14 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_14_f&doctype=Standard -URIDate 2021-03-24 + Details
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