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Inventories
 9 Months Ended
Sep. 30, 2017
Inventory Disclosure [Abstract]  
Inventories

3. Inventories

The components of the Company’s inventories as of September 30, 2017 and December 31, 2016 are as follows:

 

 

 

September 30, 2017

 

 

December 31, 2016

 

Raw materials

 

$

5,003

 

 

$

5,331

 

Work in process

 

 

1,864

 

 

 

2,337

 

Finished goods

 

 

3,802

 

 

 

3,975

 

Total inventories

 

$

10,669

 

 

$

11,643