Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.22.1
Inventory (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Raw materials $ 4,066 $ 2,075
Work-in-process 146 207
Finished goods 245 138
Other 242 216
Inventory $ 4,699 $ 2,636