Note 5 - Inventory (Tables)
 12 Months Ended
Dec. 31, 2013
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]
   

December 31,

2013

   

December 31,

2012

 

Finished goods

  $ 654,970     $ 755,643  

Work in process

    131,666       240,070  
    $ 786,636     $ 995,713