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Supplementary Information to Statements of Operations (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Financial income: |  |  |
Interest income |  |  | $ 1
foreign currency differences gains | 26 |  | 12
Financial income | 26 |  | 13
Financial expenses: |  |  |
In respect of interest related to bank loans and bank fees | (245) | (192) | (259)
Other (mainly foreign currency differences) | (111) | (63) | (51)
Financial expenses | (356) | (255) | (310)
Financial income expenses, net | $ (330) | $ (255) | $ (297)

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