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Summary of Significant Accounting Policies (Details) - Schedule of inventory - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Schedule of inventory [Abstract]    
Raw materials $ 936 $ 950
Work in progress 1 24
Finished goods 155 94
Total inventory 1,092 1,068
Less:    
Reserve for obsolete (123) (123)
Total net inventory $ 969 $ 945