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Note 30 - Loan Note Instruments - Loans (Details) - USD ($) $ in Thousands |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Jul. 03, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Nov. 01, 2022
Statement Line Items [Line Items] |  |  |  |  |  |  |
Interest paid |  |  |  | $ 1,168 | $ 302 |  |
Loan note payable, carrying amount |  |  |  | 7,112 | 7,104 |  |
Current |  |  |  | 665 | 7,104 |  |
Non-current |  |  |  | 6,447 | 0 |  |
Balance |  |  |  | 7,104 |  |  |
Finance cost accrued |  |  |  | 1,168 | 302 |  |
Repayment - principal |  |  |  | 0 | 0 | $ (361) |
Balance |  |  |  | 7,112 | 7,104 |  |
Amounts received |  |  |  | 6,895 | 0 | 0 |
Motapa [member] |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |
Interest paid |  |  |  | 619 | 302 |  |
Loan note payable, carrying amount |  |  |  | 0 | 7,104 | 0 |
Current |  |  |  | 0 | 7,104 |  |
Non-current |  |  |  | 0 | 0 |  |
Balance |  |  |  | 7,104 | 0 |  |
Finance cost accrued |  |  |  | 619 | 302 |  |
Repayment - principal | $ (575) | $ (2,250) | $ (5,000) | (7,250) | 0 |  |
Repayment – finance cost paid |  |  |  | (473) | 0 |  |
Balance |  |  |  | 0 | 7,104 | $ 0 |
Repayment - finance cost paid |  |  |  | 473 | (0) |  |
Motapa [member] | At fair value [member] |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |
Loan note payable, carrying amount |  |  |  | 0 | 6,802 |  | $ 6,802
Balance |  |  |  | 6,802 |  |  |
Balance |  |  |  | 0 | 6,802 |  |
Solar loan notes, February 2, 2023 [member] |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |
Interest paid |  |  |  | 549 | 0 |  |
Loan note payable, carrying amount |  |  |  | 7,112 | 0 |  |
Current |  |  |  | 665 |  |  |
Non-current |  |  |  | 6,447 |  |  |
Balance |  |  |  | 0 |  |  |
Finance cost accrued |  |  |  | 549 | 0 |  |
Repayment – finance cost paid |  |  |  | 332 |  |  |
Balance |  |  |  | 7,112 | $ 0 |  |
Amounts received |  |  |  | 7,000 |  |  |
Transaction costs |  |  |  | (105) |  |  |
Repayment - finance cost paid |  |  |  | $ (332) |  |  |

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- Definition The amount of interest and other costs that an entity incurs in connection with the borrowing of funds. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard -URIDate 2023-03-23 + Details
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