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Inventories (Tables)
9 Months Ended
Sep. 30, 2015
Inventories [Abstract]  
Schedule of Inventories

The components of inventories are summarized below (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

September 30,

 

December 31,

 

2015

 

2014

Raw materials

$

6,083 

 

$

5,844 

Work in process

 

4,316 

 

 

3,496 

Finished goods

 

6,023 

 

 

5,567 

Provision for excess and obsolete inventory

 

(481)

 

 

(478)

Total inventories

$

15,941 

 

$

14,429