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, 2013
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, 2013

   Level 1      Level 2      Level 3      Total  

Assets

           

Cash

   $ 5,723       $ —         $ —         $ 5,723   

Money market securities

     7,541         —           —           7,541   

Government securities

     —           —           —           —     

Corporate bonds and commercial paper

     —           33,827         —           33,827   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total assets

   $ 13,264       $ 33,827       $ —         $ 47,091   

Liabilities

           

Warrants

   $ —         $ —         $ 548       $ 548   
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, 2013. There have been no transfers of assets or liabilities to or from level 3 (in thousands):

 

     Liability at
December 31,
2012
     Gain on
warrants
     Liability at
September 30,

2013
 

Warrant liability

   $ 3,422       $ 2,874       $ 548   
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, 2013

          

Cash

   $ 5,723       $ —         $ —        $ 5,723   

Money market securities

     7,227         —           —          7,227   
  

 

 

    

 

 

    

 

 

   

 

 

 

Total cash and cash equivalents

   $ 12,950       $ —         $ —        $ 12,950   

Money market securities

     314         —           —          314   
  

 

 

    

 

 

    

 

 

   

 

 

 

Total restricted cash

   $ 314       $ —         $ —        $ 314   

Corporate bonds and commercial paper

     33,829         3         (5     33,827   
  

 

 

    

 

 

    

 

 

   

 

 

 

Total short-term investments

   $ 33,829       $ 3       $ (5   $ 33,827