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Inventory (Tables)
12 Months Ended
Dec. 31, 2021
Inventory  
Schedule of inventory

Our inventory balance consists of the following (in thousands):

December 31,

 

2021

2020

Raw materials

$

1,275

$

1,275

Work-in-process

39,895

21,242

Finished goods

 

15,768

 

13,456

Total inventory

$

56,938

$

35,973