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Note 25 - Share Capital - Issued Ordinary Shares (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Statement Line Items [Line Items] |  |  |  |
Balance | $ 158,043 |  | $ 124,717 |
Shares issued - share-based payment - employees |  |  | 216 |
Shares issued - options exercised | 165 |  | 30 |
Balance | $ 180,556 |  | $ 158,043 |
Issued capital [member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Number of fully paid shares issued, beginning of period (in shares) | 12,118,823 |  | 10,763,041 |
Balance | $ 74,696 |  | $ 56,065 |
Shares issued - share-based payment - employees (in shares) |  |  | 25,553 |
Shares issued - share-based payment - employees |  |  | $ 216 |
Shares issued - options exercised (in shares) | 18,000 |  | 5,000 |
Shares issued - options exercised | $ 165 |  | $ 30 |
Shares issued- equity raise (in shares) | 619,783 | [1] | 597,963 | [2]
Shares issued- equity raise | $ 7,806 | [1] | $ 12,538 | [2]
Shares issued- Blanket shares purchased from Fremiro (note 6) (in shares) |  |  | 727,266 |
Shares issued- Blanket shares purchased from Fremiro (note 6) |  |  | $ 5,847 |
Number of fully paid shares issued, end of period (in shares) | 12,756,606 |  | 12,118,823 |
Balance | $ 82,667 |  | $ 74,696 |
[1] | Gross proceeds of $7,834 with a transaction cost of $28 were raised by issuing depository receipts on the VFEX in December 2021.
[2] | The Company raised equity for the construction of the solar plant by way of an At The Market (“ATM”) equity offer on the NYSE American. Gross proceeds of $13,000 were raised pursuant to the ATM sales agreement with Cantor Fitzgerald & Co. at a transaction cost of $462.

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