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

 

Note 4. Inventories

Inventories at December 31, 2017 and 2016, consisted of the following (in thousands):

 

 

 

December 31,

 

 

 

2017

 

 

2016

 

Work-in-process

 

$

4,299

 

 

$

5,044

 

Finished goods

 

 

10,158

 

 

 

7,487

 

Total inventories

 

$

14,457

 

 

$

12,531