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Inventory
 12 Months Ended
Dec. 31, 2017
Inventory Disclosure [Abstract]  
Inventory

Note 3 — Inventory

Inventory consists of the following (in thousands):

 

 

 

December 31,

 

 

 

2017

 

 

2016

 

Raw materials

 

$

1,796

 

 

$

2,055

 

Work-in-process

 

 

4,843

 

 

 

7,311

 

Finished goods

 

 

4,087

 

 

 

1,743

 

Total inventory

 

$

10,726

 

 

$

11,109