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Inventories
6 Months Ended
Jun. 30, 2015
Inventories [Abstract]  
Inventories

4. INVENTORIES

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

June 30,

 

December 31,

 

2015

 

2014

Raw materials

$

6,332 

 

$

5,844 

Work in process

 

4,491 

 

 

3,496 

Finished goods

 

5,228 

 

 

5,567 

Provision for excess and obsolete inventory

 

(469)

 

 

(478)

Total inventories

$

15,582 

 

$

14,429 

 

 

 

 

 

 

Included in raw materials and finished goods at June 30, 2015 and December 31, 2014 are goods in transit of approximately $0.1 million, respectively.