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Inventory
3 Months Ended
Jun. 30, 2011
Inventory  
Inventory Disclosure [Text Block]

(2)    Inventories at June 30, 2011 and December 31, 2010 consisted of the following:

 

 

June 30,

 

 

December 31,

 

 

2011

 

 

2010

 

Finished goods

 

$

1,623

 

 

$

1,008

 

Work-in-process

 

 

938

 

 

 

757

 

Raw materials

 

 

2,460

 

 

 

1,332

 

Total

 

$

5,021

 

 

$

3,097