Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Prepaid Expenses and Other Receivables (Details) - Schedule of prepaid expenses and other receivables

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Prepaid Expenses and Other Receivables (Details) - Schedule of prepaid expenses and other receivables - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Schedule of prepaid expenses and other receivables [Abstract]    
Government authorities $ 276 $ 150
Deposits 75 68
Grants receivable 305 597
Prepaid expenses and other 2,402 15
Total $ 3,058 $ 830