XML 39 R23.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 6 - Fair Value of Measurements (Tables)
 9 Months Ended
Sep. 30, 2017
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
   
Total Fair
Value on
the
Balance
Sheet
    
Quoted Prices
In Active
Markets For
Identical
Assets/Liabilities
(Level 1)
    
Significant
Other
Observable
Inputs
(Level 2)
    
Significant
Unobservable
Inputs
(Level 3)
  
Assets:
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
Recurring items as of December 31, 2016 Investment securities, available for
sale
   $
1,680,000
     $
1,680,000
     $
─
     $
─
  
                                 
Liabilities:
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
Recurring items as of
September 30, 2017 Earn-out milestone liability (Note 12)
   $
12,518,054
     $
─
     $
─
     $
12,518,054
  
                                 
Recurring items as of December 31, 2016 Earn-out milestone liability (Note 1
2)
   $
13,188,226
     $
 
     $       $
13,188,226