XML 32 R22.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note 6 - Fair Value of Measurements (Tables)
6 Months Ended
Jun. 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 June 30, 2017
Earn-out milestone liability (Note 11)
  $
13,764,205
    $
    $     $
13,764,205
 
                                 
Recurring items as of December 31, 2016
Earn-out milestone liability (Note 11)
  $
13,188,226
     
 
            $
13,188,226