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Inventories
 3 Months Ended
Mar. 31, 2018
Inventory Disclosure [Abstract]  
Inventories

Note 3. Inventories

Inventories at March 31, 2018 and December 31, 2017, consisted of the following (in thousands):

 

 

 

March 31, 2018

 

 

December 31, 2017

 

Work-in-process

 

$

3,434

 

 

$

4,299

 

Finished goods

 

 

9,731

 

 

 

10,158

 

Total inventories

 

$

13,165

 

 

$

14,457