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Inventories (Details) - Schedule of inventories net of reserves - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Schedule of inventories net of reserves [Abstract]    
Raw Materials $ 1,786 $ 1,706
Work in process 1,887 1,144
Finished Goods 408 1,213
Inventory Net $ 4,081 $ 4,063