Quarterly report pursuant to Section 13 or 15(d)

Operating Leases (Details) - Schedule of operating lease costs

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Operating Leases (Details) - Schedule of operating lease costs - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Operating Leases (Details) - Schedule of operating lease costs [Line Items]    
Operating lease cost $ 725 $ 786
Cost of revenue [Member]    
Operating Leases (Details) - Schedule of operating lease costs [Line Items]    
Operating lease cost 530 216
Selling, general and administrative [Member]    
Operating Leases (Details) - Schedule of operating lease costs [Line Items]    
Operating lease cost 51 455
Research and development [Member]    
Operating Leases (Details) - Schedule of operating lease costs [Line Items]    
Operating lease cost $ 144 $ 115