Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.21.2
Inventories (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Inventories    
Raw Materials $ 5,142  
Work in process 483 $ 1,189
Finished goods 1,410 449
Total $ 7,035 1,638
Advance payments for raw materials   $ 4,000