Post-effective amendment to a registration statement that is not immediately effective upon filing

INVENTORY (Details)

v3.21.1
INVENTORY (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
INVENTORY      
Raw materials $ 4,927    
Finished goods 12,854 $ 6,812  
Work in process 3,056 2,896  
Total inventory $ 20,837 $ 9,708 $ 8,405