Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Tables)

v3.2.0.727
Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2015
Fair Value Measurements [Abstract]  
Financial assets and liabilities carried at fair value
The following tables set forth the Company’s fair value hierarchy for its financial assets and liabilities measured at fair value on a recurring basis as of June 30, 2015 and December 31, 2014 as follows (in thousands): 

   
Fair Value Measurements at June 30, 2015 Using
 
   
Quoted Prices in
Active Markets for
Identical Assets
   
Significant Other
Observable Inputs
   
Significant
Unobservable
Inputs
   
 
   
(Level 1)
   
(Level 2)
   
(Level 3)
   
Total
 
Assets:
 
   
   
   
 
Money market funds (1)
 
$
32,079
   
$
-
   
$
-
   
$
32,079
 
                                 
Liabilities:
                               
Contingent warrant liabilities
 
$
-
   
$
-
   
$
28,956
   
$
28,956
 
                                 
   
Fair Value Measurements at December 31, 2014 Using
 
   
Quoted Prices in
Active Markets for
Identical Assets
   
Significant Other Observable Inputs
   
Significant Unobservable Inputs
         
   
(Level 1)
   
(Level 2)
   
(Level 3)
   
Total
 
Assets:
                               
Money market funds (1)
 
$
67,569
   
$
-
   
$
-
   
$
67,569
 
Foreign exchange options (2)
   
-
     
6
     
-
     
6
 
Total
 
$
67,569
   
$
6
   
$
-
   
$
67,575
 
                                 
Liabilities:
                               
Contingent warrant liabilities
 
$
-
   
$
-
   
$
31,828
   
$
31,828
 
 
  (1) Included in cash and cash equivalents
  (2) Included in other assets
Warrant liabilities fair value assumptions
The estimated fair value of the contingent warrant liabilities was estimated using the following range of assumptions at June 30, 2015, and December 31, 2014:

 
 
June 30,
2015
   
December 31,
2014
 
 
 
   
 
Expected volatility
   
69.8% - 70.9
%
   
69.6% - 72.9
%
Risk-free interest rate
   
0.29% - 0.69
%
   
0.03% - 0.67
%
Expected term
 
1.44 - 1.69 years
   
0.09 - 2.19 years
 
Summary of changes in fair value of Level 3 financial liabilities
The following table provides a summary of changes in the fair value of the Company’s Level 3 financial liabilities for the six months ended June 30, 2015 (in thousands):
 
Balance at December 31, 2014
 
$
31,828
 
Reclassification of contingent warrant liability to equity upon exercise of warrants
   
(3,088
)
Net increase in estimated fair value of contingent warrant liabilities upon revaluation
   
216
 
Balance at June 30, 2015
 
$
28,956
 
Outstanding debt carrying amount and estimated fair value
The carrying amount and the estimated fair value of the Company’s outstanding interest bearing obligations at June 30, 2015, and December 31, 2014, are as follows (in thousands):
 
   
June 30, 2015
   
December 31, 2014
 
   
Carrying Amount
   
Fair Value
   
Carrying Amount
   
Fair Value
 
Interest bearing obligations
 
$
48,004
   
$
49,686
   
$
35,308
   
$
36,461