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Note 16 - Other Long-term Liabilities - Provision Presentation According to ASC 715 (Details) - EUR (€) € in Thousands | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Defined Benefit Retirement Indemnity Plans, France [Member] |  |  |
Non-current liabilities | € 960 | € 966 |
Current liabilities | 10 | 10 |
Accumulated other comprehensive income (loss) | (67) | (161) |
Total | 903 | 815 | € 729
Defined Benefit Retirement Indemnity Plans, Japan [Member] |  |  |
Non-current liabilities | 1,207 | 1,255 |
Current liabilities | 22 | 55 |
Accumulated other comprehensive income (loss) | (136) | (416) |
Total | € 1,093 | € 895 | € 770

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