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Note 9 - Deferred Gross Profit, Affiliated Company (Tables)
9 Months Ended
Sep. 30, 2012
Schedule of Related Party Transactions [Table Text Block]
   
September 30,
2012
   
December 31,
2011
 
Deferred revenue, affiliated company
  $ 122,960     $ 254,826  
Deferred cost of revenue, affiliated company
    60,451       119,984  
Deferred gross profit, affiliated company
  $ 62,509     $ 134,842