Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Tables)

v2.4.1.9
Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2015
Available-for-Sale and 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 March 31, 2015 and December 31, 2014 as follows (in thousands):

   
Fair Value Measurements at March 31, 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)
 
$
60,073
   
   
   
$
60,073
 
Foreign exchange options
   
-
     
-
     
-
     
-
 
Total
 
$
60,073
   
$
-
   
$
-
   
$
60,073
 
                                 
Liabilities:
                               
Contingent warrant liabilities
 
$
-
   
$
-
   
$
31,868
   
$
31,868
 
 
   
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
   
-
     
6
     
-
     
6
 
Total
 
$
67,569
   
$
6
   
$
-
   
$
67,575
 
                                 
Liabilities:
                               
Contingent warrant liabilities
 
$
-
   
$
-
   
$
31,828
   
$
31,828
 

 
(1)
Included in cash and cash equivalents
Warrant liabilities fair value assumptions
The estimated fair value of the contingent warrant liabilities was estimated using the following range of assumptions at March 31 2015 and December 31, 2014:

   
March 31,
2015
   
December 31,
2014
 
   
   
 
Expected volatility
   
73.9% - 74.8
%
   
69.6% - 72.9
%
Risk-free interest rate
   
0.55
%
   
0.03% - 0.67
%
Expected term
 
1.69 - 1.94 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 three months ended March 31, 2015 (in thousands):

   
Three Months Ended March 31,
 
   
2015
   
2014
 
Beginning balance
 
$
31,828
   
$
69,869
 
Reclassification of contingent warrant liability to equity upon exercise of warrants
   
-
     
(2,525
)
Net increase (decrease) in estimated fair value of contingent warrant liabilities upon revaluation
   
40
     
(20,002
)
Ending balance
 
$
31,868
   
$
47,342
 
Outstanding debt carrying amount and estimated fair value
The carrying amount and the estimated fair value of the Company’s outstanding debt at March 31, 2015 and December 31, 2014 are as follows (in thousands):

   
March 31, 2015
   
December 31, 2014
 
   
Carrying
Amount
   
Fair
Value
   
Carrying
Amount
   
Fair
Value
 
Outstanding debt
 
$
47,189
   
$
47,668
   
$
35,308
   
$
36,461