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Commitments and Contingent Liabilities (Details) - USD ($) $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2017 | Dec. 22, 2016 | Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract] |  |  |
Participation payments |  |  | $ 4,888
Commitments and Contingent liabilities, description |  |  | the Company is committed to pay royalties at a rate of 3% of sales of the developed products, up to 100% of the amount of grants received plus interest at LIBOR rate. Through December 31, 2022, no royalties have been paid or accrued.
Finder's fee |  | $ 250 |
Suit filling expense | $ 250 |  |

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