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INVENTORY
6 Months Ended
Jun. 30, 2021
INVENTORY  
INVENTORY

7. INVENTORY

Inventory consists of the following (in thousands):

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​

​

​

​

​

​

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June 30, 

​

December 31, 

​

    

2021

​

2020

Raw materials

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$

5,678

​

$

—

Work in process

​

​

4,346

​

​

2,896

Finished goods

​

 

15,383

​

 

6,812

Total inventory

​

$

25,407

​

$

9,708

​