Annual report pursuant to Section 13 and 15(d)

INVENTORY (Details)

v3.21.1
INVENTORY (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Total inventory $ 1,602 $ 4,334
Inventory [Member]    
Raw materials 39 2,400
Work-in-progress 1,196 2,677
Finished goods 367 275
Inventory reserve 0 (1,018)
Total inventory $ 1,602 $ 4,334