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Inventory (Tables)
9 Months Ended
Sep. 30, 2020
Inventory  
Schedule of inventory

  

As of

As of

December 31, 2019

September 30, 2020

(in thousands)

2019

2020

Raw materials

$

$

915

Work in process

 

498

 

4,596

Finished goods

 

184

 

292

Total Inventory

$

682

$

5,803