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Note 12 - Segment and Geographic Information (Tables)
3 Months Ended
Mar. 31, 2014
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment [Table Text Block]
   

Three Months Ended

 
   

March 31, 2014

 

Revenues:

       

Americas

  $ 8,052  

EMEA

    4,569  
    $ 12,621  
         

Operating income (loss):

       

Americas

  $ 1,080  

EMEA

    (714 )

Unallocated corporate expense

    (3,475 )
    $ (3,109 )