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COMMITMENTS AND CONTINGENT LIABILITIES (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Commitments and Contingent Liabilities (Textual) |  |  |
Non-cancelable outstanding obligations | $ 700 |  |
Maximum penalties payable on early release of agreement | 26 |  |
Royalties expenses | $ 46 | $ 15 |
Lease expiration, term | These leases expire between 2021 and 2023. |  |
Other long-term assets | $ 704 |  |
Rent expenses | $ 764 | $ 739 | $ 695
IPO [Member] |  |  |
Commitments and Contingent Liabilities (Textual) |  |  |
Description of conversion ratio | Ordinary shares in a conversion ratio of 1 to 1. |  |
Israel Innovation Authority [Member] |  |  |
Commitments and Contingent Liabilities (Textual) |  |  |
Total fund received | $ 1,970 |  |
Royalty bearing grants | 1,570 |  |
Royalties paid | $ 88 |  |
Percentage of obligation to pay royalties | 3.00% |  |
Contingent liability | $ 1,600 |  |
Percentage of grant received | 100.00% |  |
Israel Innovation Authority [Member] | Convertible preferred A shares [Member] |  |  |
Commitments and Contingent Liabilities (Textual) |  |  |
Amount received in consideration of preferred shares | $ 400 |  |
Convertible preferred shares | 209 |  |
Israel US Binational Industrial Research And Development Foundation [Member] |  |  |
Commitments and Contingent Liabilities (Textual) |  |  |
Total fund received | $ 500 |  |
RRL and RRG [Member] |  |  |
Commitments and Contingent Liabilities (Textual) |  |  |
Lease expiration, term |  |  | RRL and RRG lease cars for their employees under cancelable operating lease agreements expiring at various dates in between 2021 and 2023.

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