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Fair Value Measurement (Tables)
6 Months Ended
Jun. 30, 2015
Assets Measured at Fair Value on Recurring Basis

The following fair value hierarchy table presents information about each major category of the Company’s assets measured at fair value on a recurring basis as of June 30, 2015:

 

     Fair value measurement at reporting date using:  
     Quoted prices in
active markets for
identical assets
(Level 1)
     Significant
other observable
inputs
(Level 2)
     Significant
unobservable
inputs
(Level 3)
     Total  

Assets:

           

Money market funds

   $ 4,613,256       $ —        $ —        $ 4,613,256   

U.S. Government and agency securities

     8,468,232         4,851,595         —          13,319,827   

Corporate and other debt securities

     —          11,058,461         —          11,058,461   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 13,081,488       $ 15,910,056       $ —        $ 28,991,544   
  

 

 

    

 

 

    

 

 

    

 

 

 

Roll Forward of Fair Value of Contingent Consideration

The following table provides a rollforward of the fair value of the contingent consideration:

 

Balance at December 31, 2014

   $ 3,844,574   

Payments

     (1,137,741

Changes in fair value

     1,879,607   
  

 

 

 

Balance at June 30, 2015

   $ 4,586,440   
  

 

 

 
Quantitative Information Associated With Fair Value Measurement of Contingent Consideration

The following tables provide quantitative information associated with the fair value measurement of the Company’s contingent consideration related to Refine using Level 3 inputs:

 

     Contingent Consideration
     Refine

Fair value as of June 30, 2015

   $4,185,000

Valuation technique

   Probability-adjusted

discounted cash flow

Remaining periods in which milestones can be achieved

   2015 – 2016

 

     Fixed
Earn-out
     Maximum
Variable
Earn-out
     Accrued
Balance
 

2015

     3,500,000         850,000         4,185,000   

2016

     4,250,000         1,250,000         —