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Note 30 - Financial Instruments - Non-derivative Financial Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Statement Line Items [Line Items] |  |
Trade and other payables | $ 10,051 | $ 9,581
Term loan facility | 5,960 | 1,486
| 16,011 | 11,378
Overdraft |  | 311
Not later than one year [member] |  |
Statement Line Items [Line Items] |  |
Trade and other payables | 10,051 | 9,581
Term loan facility |  | 1,486
| 10,051 | 11,378
Overdraft |  | 311
Later than one year and not later than three years [member] |  |
Statement Line Items [Line Items] |  |
Trade and other payables |  |
Term loan facility | 5,960 |
| $ 5,960 |
Overdraft |  |

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