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Inventories
6 Months Ended
Jun. 30, 2014
Inventories

7. Inventories

Inventories consisted of the following at June 30, 2014 (unaudited) and December 31, 2013 (in thousands):

 

 

June 30, 2014

 

 

December 31, 2013

 

 

(in thousands)

 

Raw materials

$

971

 

 

$

1,056

 

Work-in-process

 

2,628

 

 

 

2,168

 

Finished goods

 

 

 

 

 

3,599

 

 

 

3,224

 

Less: allowance

 

(57

)

 

 

(40

)

Total inventories

$

3,542

 

 

$

3,184