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

December 31,

2013

   

December 31,

2012

 

Office equipment

  $ 436,051     $ 522,745  

Leasehold improvements

    123,278       148,759  

Vehicles

    17,992       17,992  
      577,321       689,496  

Less: Accumulated depreciation and amortization

    (563,467 )     (642,619 )
    $ 13,854     $ 46,877