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Note 27 - Non-controlling Interests (Tables) | 12 Months Ended
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Dec. 31, 2022
Statement Line Items [Line Items] |
Disclosure of detailed information in non-controlling interests [text block] |
|  | 2022 |  |  | 2021 |  |  | 2020 |
Current assets |  |  | 30,397 |  |  |  | 33,634 |  |  |  | 24,864 |
Non-current assets |  |  | 172,611 |  |  |  | 154,003 |  |  |  | 133,908 |
Current liabilities |  |  | (9,583 | ) |  |  | (17,261 | ) |  |  | (7,339 | )
Non-current liabilities |  |  | (8,062 | ) |  |  | (11,535 | ) |  |  | (8,065 | )
Net assets of Blanket Mine (100%) |  |  | 185,364 |  |  |  | 158,841 |  |  |  | 143,368 |
Carrying amount of NCI of 13.2% (2021: 13.2%, 2020: 13.2%) |  |  | 22,409 |  |  |  | 19,260 |  |  |  | 16,524 |
Revenue |  |  | 142,082 |  |  |  | 121,329 |  |  |  | 100,002 |
Profit after tax |  |  | 38,389 |  |  |  | 35,911 |  |  |  | 33,361 |
Total comprehensive income of Blanket Mine (100%) |  |  | 38,389 |  |  |  | 35,911 |  |  |  | 33,361 |
Profit allocated to NCI of 13.2% (2021: 13.2%, 2020: 13.2%) |  |  | 4,963 |  |  |  | 4,737 |  |  |  | 4,477 |
Dividend allocated to NCI of 13.2% (2021: 13.2%, 2020: 13.2%) |  |  | (1,814 | ) |  |  | (2,001 | ) |  |  | (655 | )
Net cash inflow from operating activities |  |  | 50,048 |  |  |  | 41,489 |  |  |  | 36,122 |
Net cash outflow from investing activities |  |  | (37,798 | ) |  |  | (29,850 | ) |  |  | (26,179 | )
Net cash outflow from financing activities |  |  | (16,506 | ) |  |  | (12,817 | ) |  |  | (9,896 | )
Net cash (outflow) inflow |  |  | (4,256 | ) |  |  | (1,178 | ) |  |  | 47 |

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