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Note 7 - Property and Equipment (Tables)
 12 Months Ended
Dec. 31, 2013
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
   

December 31,

 
   

2013

   

2012

 
   

(in thousands)

 

Computers and accessories

  $ 13     $ 9  

Equipment

    22       21  

Furniture and fixtures

    38       13  
      73       43  

Less accumulated depreciation

    (26

)

    (8

)

    $ 47     $ 35