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Note 10 - Segment And Geographic Information
9 Months Ended
Sep. 30, 2011
Segment Reporting Disclosure [Text Block]
10.          SEGMENT AND GEOGRAPHIC INFORMATION

The Company operates and evaluates its business as one reporting unit.

The details of the Company's geographic sales are as follows (in thousands):

   
Three Months
   
Nine Months
 
   
Ended September 30,
   
Ended September 30,
 
   
2011
   
2010
   
2011
   
2010
 
United States
  $ 6,106     $ 5,080     $ 17,670     $ 15,448  
Europe
    660       1,000       2,978       3,216  
Rest of world
    704       804       2,832       2,028  
    $ 7,470     $ 6,884     $ 23,480     $ 20,692