XML 66 R53.htm IDEA: XBRL DOCUMENT v3.22.1
Inventories (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Schedule of inventory [Abstract]    
Raw materials and work in process $ 3,201 $ 2,949
Finished goods 288 495
Inventories, net $ 3,489 $ 3,444