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Taxes on Income (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Deferred tax assets: |  |
Carryforward tax losses | $ 10,096 | $ 10,591
Research and development credit | 2,032 | 1,120
Accrued social benefits and other | 472 | 909
Deferred tax assets, gross | 12,600 | 12,620
Less - valuation allowance | (12,600) | (12,620)
Net deferred tax assets |  |

X
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