Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Tables)

v2.4.0.8
Fair Value Measurements (Tables)
9 Months Ended
Sep. 30, 2014
Fair Value Disclosures [Abstract]  
Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis

The following table presents information about our assets and liabilities that are measured at fair value on a recurring basis, and indicates the fair value hierarchy of the valuation techniques we utilized to determine such fair value (in thousands):

 

September 30, 2014

   Level 1      Level 2      Level 3      Total  

Assets

           

Cash

   $ 17,934       $ —         $ —         $ 17,934   

Money market securities

     31,016         —           —           31,016   

Restricted cash

     251         —           —           251   

Corporate bonds and commercial paper

     —           5,057         —           5,057   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total assets

   $ 49,201       $ 5,057       $ —         $ 54,258   

Liabilities

           

Warrants

   $ —         $ —         $ 3,975       $ 3,975   
Summary of Changes in Fair Value of Level 3 Financial Liabilities

The following table presents the changes in fair value of our total Level 3 financial liabilities for the nine months ended September 30, 2014. During the nine months ended September 30, 2014 we issued 3.5 million common stock warrants that were classified as liabilities (in thousands):

 

     Liability at
December 31,
2013
     Issuance of
Warrants
     Unrealized
Gain on
warrants
    Liability at
September 30,
2014
 

Warrant liability

   $ 214       $ 6,529       $ (2,768   $ 3,975   
Summary of Marketable Securities

Marketable securities consist of the following (in thousands):

 

     Amortized
Cost
     Gross
Unrealized
Gains
     Gross
Unrealized
Losses
    Estimated
Fair Value
 

September 30, 2014

          

Cash

   $ 17,934       $ —         $ —        $ 17,934   

Money market securities

     31,016         —           —          31,016   
  

 

 

    

 

 

    

 

 

   

 

 

 

Total cash and cash equivalents

   $ 48,950       $ —         $ —        $ 48,950   

Money market securities

     251         —           —          251   
  

 

 

    

 

 

    

 

 

   

 

 

 

Total restricted cash

   $ 251       $ —         $ —        $ 251   

Corporate bonds and commercial paper

     5,061         —           (4     5,057   
  

 

 

    

 

 

    

 

 

   

 

 

 

Total short-term investments

   $ 5,061       $ —         $ (4   $ 5,057