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Income Taxes (Details) - Schedule of deferred income taxes reflect the net tax effects - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Deferred tax assets:    
Carryforward losses $ 34,984 $ 31,289
Research and development expenses 5,376 5,203
Operating lease liabilities 490  
Reserves and allowances 157 239
Issuance costs   479
Deferred tax assets before valuation allowance 41,007 37,210
Valuation allowance (40,448) (37,210)
Total deferred tax assets 559  
Deferred tax liabilities:    
Operating lease ROU assets (559)  
Total deferred tax liabilities (559)  
Net deferred tax assets, net