Quarterly report pursuant to Section 13 or 15(d)

Inventory (Tables)

v3.20.1
Inventory (Tables)
3 Months Ended
Mar. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of inventory
    March 31,
2020
    December 31,
2019
 
Raw materials   $ 352     $ 294  
Work-in-process     40       124  
Finished goods     840       596  
Ending inventory   $ 1,232     $ 1,014