Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Details) - Schedule of the reconciliation of the Series B preferred stock warrant liability measured at fair value

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Fair Value Measurements (Details) - Schedule of the reconciliation of the Series B preferred stock warrant liability measured at fair value
$ in Thousands
12 Months Ended
Dec. 31, 2020
USD ($)
Schedule of the reconciliation of the Series B preferred stock warrant liability measured at fair value [Abstract]  
Fair value at beginning balance $ 4,391
Issuance of warrants in connection with Series B financing 96
Change in fair value recorded as other expense 744
Reclassification to equity (5,231)
Fair value at endingbalance