Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.21.2
Inventories (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 1,918 $ 1,739
Work in process 306 270
Finished goods 99 209
Inventories $ 2,323 $ 2,218