Quarterly report pursuant to Section 13 or 15(d)

6. INVENTORY (Tables)

v3.22.1
6. INVENTORY (Tables)
3 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Components of Inventory

Inventory consists of the following:

             
      March 31,     December 31,
(in thousands)     2022     2021
Raw materials   $                   1,815   $                      1,780

 

  $                   1,815   $                      1,780