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Convertible Preferred Shares and Warrants (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended | 7 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2019 | Jun. 28, 2019 | Mar. 31, 2008 | Aug. 31, 2019 | Feb. 28, 2019 | Dec. 31, 2020 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2016
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Convertible preferred shares (in Shares) |  |  |  |  |  | 12,520,977 |  |  |
Carrying value (in Dollars) |  |  |  |  |  | $ 106,300 |  |  |
Annual interest percentage |  |  |  |  |  | 6.00% |  |  |
Issuance of warrants cost (in Dollars) |  |  |  |  |  | $ 1 |  |  |
Preferred shares (in Shares) |  |  |  |  |  | 0 |  | 12,520,977 |
Dividend rights, description |  |  |  |  |  | the holders of Series A, A-1, B, B-1, C-1, C-2 , D-1, D-3, E and E-1 convertible preferred shares were entitled to receive on a pari passu basis, prior and in preference to the declaration or payment of any dividend or distribution to the holders of any other class of shares on an as-converted basis if any dividend or distribution was declared by the Company’s board of directors, an amount equal to 6% per annum of the applicable original issue price for such preferred shares (the “Preference Dividend”). |  |  |
Liquudation rights, description |  |  |  |  |  | Holders of Series E-1, E preferred shares and D preferred shares were entitled to receive an amount equal to the original issuance price thereof, times 1.3, plus 6% annual interest, on the original issue price, compounded annually from the date of issuance and up to the date of liquidation for each of their shares plus an amount equal to the declared but unpaid dividends, less the any dividend preference amount previously declared and actually paid. |  |  |
Securities Purchase Agreement [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Aggregate amount (in Dollars) |  |  |  |  | $ 35,000 |  |  |  |
Proceeds from debt issued (in Dollars) |  |  |  |  | $ 15,577 |  |  |  |
Converted shares (in Shares) |  |  |  |  |  |  | 274,434 |  |
Private Placement Memorandum [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Share price | $ 13.30 |  |  |  |  |  |  |  |
Proceeds from debt issued (in Dollars) | $ 50,000 |  |  | $ 30,717 |  |  |  |  |
Issuance costs in cash (in Dollars) | 3,142 |  |  |  |  |  |  |  |
Issuance of warrants cost (in Dollars) | $ 680 |  |  |  |  |  |  |  |
Warrant [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Warrants to purchase, description |  |  | in connection with a March 2008 Founders and Share Purchase Agreement, the Company granted to an investor warrants to purchase Preferred A shares (the “A warrants”), with an exercise price of NIS 0.84 ($0.23). The A warrants may be converted at any time until the earlier of (1) consummation of an initial public offering on certain stock exchanges as set forth in the warrant terms, with net proceeds to the Company of at least $15,000 (and pre-money valuation of at least $75,000), (2) merger or consolidation of the Company with another company, and (3) the sale of substantially all of the Company’s assets or substantially all of the shares to another party. |  |  |  |  |  |
Series A Convertible Preferred [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Share price |  |  |  |  |  | $ 1.51 |  |  |
Series A Convertible Preferred [Member] | Warrant [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Warrants issued (in Shares) |  |  |  |  |  | 17,925 |  |  |
Series A-1 Convertible Preferred Shares [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Share price |  |  |  |  |  | $ 1.76 |  |  |
Preferred shares (in Shares) |  |  |  |  |  |  |  | 798,950 |
Series B Convertible Preferred [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Share price |  |  |  |  |  | $ 3.60 |  |  |
Series B-1 Convertible Preferred Shares [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Share price |  |  |  |  |  | $ 5.06 |  |  |
Preferred shares (in Shares) |  |  |  |  |  |  |  | 1,751,309 |
Series C-1 Convertible Preferred Shares [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Share price |  |  |  |  |  | $ 6.95 |  |  |
Preferred shares (in Shares) |  |  |  |  |  |  |  | 645,923 |
Series C-2 Convertible Preferred Shares [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Share price |  |  |  |  |  | $ 9.23 |  |  |
Preferred shares (in Shares) |  |  |  |  |  |  |  | 410,197 |
Series E Convertible Preferred [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Share price |  |  |  |  |  | $ 13.30 |  |  |
Series E-1 Convertible Preferred Shares [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Share price |  |  |  |  | $ 13.30 |  |  |  |
Proceeds from debt issued (in Dollars) |  |  |  |  | $ 187 |  |  |  |
Shares issued (in Shares) |  |  |  |  | 1,187,887 |  |  |  |
Preferred shares (in Shares) |  |  |  |  |  | 158,967 |  | 4,058,986 |
Beneficial feature value (in Dollars) |  |  |  |  |  | $ 2,114 |  |  |
Series E-1 Convertible Preferred Shares [Member] | Private Placement Memorandum [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Shares issued (in Shares) |  |  |  | 2,596,665 |  |  |  |  |
Series E-1 Convertible Preferred Shares [Member] | Warrant [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Warrants issued (in Shares) |  |  |  |  |  | 200,596 |  |  |
Series D-2 Convertible Preferred Shares [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Preferred shares (in Shares) |  |  |  |  |  |  |  |  |
Series D-2 Convertible Preferred Shares [Member] | Warrant [Member] |  |  |  |  |  |  |  |  |
Convertible Preferred Shares and Warrants (Details) [Line Items] |  |  |  |  |  |  |  |  |
Share price |  |  |  |  |  |  |  |  | $ 9.23
Shares issued (in Shares) |  |  |  |  |  |  |  |  | 2,775,398
Warrants to purchase, description |  | in connection with 2019 PPM, the Company included the following as part of its issuance costs: (i) warrants to purchase up to 200,596 E-1 Preferred shares (the “E-1 warrants”) at a price per share of $15.95 against payment of a total exercise amount of up to $3,200 and (ii) a cash fee of 10% of any new investment that were introduced by National Securities. The survival of E-1 warrants is limited to a period ending upon 4 years from closing. |  |  |  |  |  |  |
Warrants issued (in Shares) |  |  |  |  |  | 648,519 |  |  |

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