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Note 6 - Software License Rights (Tables)
 6 Months Ended
Jun. 30, 2016
Notes Tables  
Software License Rights [Table Text Block]
 
 
June 30,
 
 
December 31,
 
 
 
2016
 
 
2015
 
                 
                 
Current software license rights
  $ 5,000,000     $ 5,000,000  
Non-current software license rights
     7,000,000       7,000,000  
Total software license rights
   $ 12,000,000     $ 12,000,000