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Note 10 - Financial Expenses, Net - Summary of Financial Income and Expenses (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Interest on bank deposits | $ 520 | $ 330 | $ 188
Financial Income | 520 | 330 | 188
Amortization of deferred charges related to loan |  |  | 187
Bank charges | 149 | 95 | 109
Foreign currency transactions loss, net | 1,224 | 1,711 | 1,591
Other | 32 | 47 | 15
Financial expenses | (1,405) | (1,853) | (1,902)
Total | $ (885) | $ (1,523) | $ (1,714)

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