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Inventory
 9 Months Ended
Sep. 30, 2020
Inventory Disclosure [Abstract]  
Inventory
Inventory
Inventory consisted of the following (in thousands):
 
September 30, 2020
 
December 31, 2019
Raw materials
$
426

 
$
318

Work in process
5,241

 
4,299

Finished goods
5,904

 
5,206

 Inventory, gross
11,571

 
9,823

Reserve for obsolescence
(548
)
 
(719
)
 Inventory, net
$
11,023

 
$
9,104


Consignment inventory, included as a component of finished goods in the table above, was $3.4 million as of both September 30, 2020 and December 31, 2019.