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Inventories
9 Months Ended
Sep. 30, 2013
Inventories  
Inventories

5.  Inventories

 

Inventories consist of the following, in thousands:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

September 30,

 

December 31,

 

 

2013

 

2012

 

 

 

(unaudited)

 

 

 

Raw materials

 

$

1,480 

 

$

1,152 

Work in process

 

 

1,980 

 

 

 —

Finished goods

 

 

1,728 

 

 

 —

Total

 

$

5,188 

 

$

1,152