Quarterly report pursuant to Section 13 or 15(d)

Inventory

v3.22.1
Inventory
3 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Inventory Inventory
Inventory as of March 31, 2022 and December 31, 2021 consisted of the following (in thousands):
As of March 31, 2022 As of December 31, 2021
Raw materials $ 469  $ 463 
Work-in-process 483  539 
Finished goods 1,251  1,412 
Subtotal inventory 2,204  2,414 
Inventory obsolescence reserve (438) (438)
Total Inventory $ 1,766  $ 1,976