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Inventories (Tables)
 6 Months Ended
Jun. 30, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventories

Inventories are comprised of the following (in thousands):

 

 

 

June 30,

2020

 

 

December 31,

2019

 

Raw materials

 

$

2,354

 

 

$

2,134

 

Work in process

 

 

2,866

 

 

 

2,640

 

Finished goods

 

 

798

 

 

 

1,242

 

Total Inventories, net

 

$

6,018

 

 

$

6,016