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Note 27 - Non-controlling Interests (Tables) | 12 Months Ended
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Dec. 31, 2020
Statement Line Items [Line Items] |
Disclosure of detailed information in non-controlling interests [text block] |
|  | 2020 |  |  | 2019 |  |  | 2018 |
Current assets |  |  | 24,864 |  |  |  | 21,386 |  |  |  | 19,107 |
Non-current assets |  |  | 133,908 |  |  |  | 115,610 |  |  |  | 98,700 |
Current liabilities |  |  | 7,339 |  |  |  | (8,630 | ) |  |  | (13,200 | )
Non-current liabilities |  |  | (8,065 | ) |  |  | (9,085 | ) |  |  | (33,043 | )
Net assets of Blanket Mine (100%) |  |  | 158,046 |  |  |  | 119,281 |  |  |  | 71,564 |
Carrying amount of NCI (2020: 13.2%, 2019: 16.2%, 2018: 16.2%) |  |  | 16,524 |  |  |  | 16,302 |  |  |  | 8,345 |
Revenue |  |  | 100,002 |  |  |  | 75,826 |  |  |  | 68,399 |
Profit after tax |  |  | 33,361 |  |  |  | 51,746 |  |  |  | 18,456 |
Total comprehensive income of Blanket Mine (100%) |  |  | 33,361 |  |  |  | 51,746 |  |  |  | 18,456 |
Profit allocated to NCI (2020: 13.2%, 2019: 16.2%, 2018: 16.2%) |  |  | 4,477 |  |  |  | 8,383 |  |  |  | 2,990 |
Dividend allocated to NCI (2020: 13.2%, 2019: 16.2%, 2018: 16.2%) |  |  | (655 | ) |  |  | (426 | ) |  |  | (589 | )

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