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Note 34 - Dividends - Dividends Paid (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  |  |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 15, 2020 | Jul. 16, 2020 | May 14, 2020 | Jan. 16, 2020 | Oct. 10, 2019 | Jul. 11, 2019 | Apr. 11, 2019 | Jan. 10, 2019 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |
Dividends declared to owners of the Company (excluding NCI) |  |  |  |  |  |  |  |  | $ 3,887 | $ 2,969 | $ 2,908
Dividends, cents per share (in dollars per share) | $ 10 | $ 8.50 | $ 7.50 | $ 7.50 | $ 6.875 | $ 6.875 | $ 6.875 | $ 6.875 |  |  |

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- Definition The amount of dividends recognised as distributions to owners of the parent. [Refer: Parent [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 106 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106_d&doctype=Standard -URIDate 2020-01-01 + Details
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