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Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Commitments and Contingencies (Textual) |  |  |
Royalties rate, description | The Company is required to pay royalties at a rate of 5% of sales of products developed with funds provided by the BIRD-F, up to an amount equal to 150% of the BIRD-F's grant, linked to the United States Consumer Price Index ("CPI") relating to such products. |  |
Grants intended costs, description | The grant was intended to cover up to 50% from the costs of the office establishment, logistics expenses and hiring employees and consultants in India and China, based on the approved budget for the plan over a period of three years. |  |
Bank guarantee, description | The Company established a bank guarantee to one of the Company's customers that amounted to $271, which will expire on March 2, 2020 and to the Israeli Customs Authority that amounted to $36, which will expire on April 30, 2020. |  |
MOE [Member] |  |  |
Commitments and Contingencies (Textual) |  |  |
Royalty payable range | 3.00% |  |
Grant approved over a period | 5 years |  |
Total marketing grants |  |  | $ 668
Royalties aggregate amount |  |  |
Israel United States Bi National Industrial Research and Development Foundation [Member] |  |  |
Commitments and Contingencies (Textual) |  |  |
Proceeds from grants received | 340 |  |
Pay royalties up to an amount | 867 | $ 477 |
Linkage to CPI | 578 |  |
Net of royalties paid | $ 390 |  |
Israel Innovation Authority [Member] |  |  |
Commitments and Contingencies (Textual) |  |  |
Royalty payable range | 3.00% |  |
Percent of grants received paid in royalties | 100.00% |  |
Total commitment with respect to royalty-bearing participation received, net of royalties paid | $ 51,008 |  |
Proceeds from grants received | 46,660 |  |
Accumulated interest, grants | 20,064 |  |
Net of royalties paid | 15,716 |  |
Royalty expenses | 990 | $ 922 | $ 1,303
Royalties aggregate amount | $ 9 |  |

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