Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Tables)

v2.4.0.6
Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2012
Fair Value Measurements [Abstract]  
Summary of assets and liabilities measured at fair value on recurring basis
                                 
(in thousands)   Level 1     Level 2     Level 3     2012  

Assets

                               

Cash

  $ 3,690     $ —       $ —       $ 3,690  

Money market securities

  $ 10,466     $ —       $ —       $ 10,466  

Government securities

  $ —       $ —       $ —       $ —    

Corporate bonds and commercial paper

  $ —       $ 83,806     $ —       $ 83,806  
   

 

 

   

 

 

   

 

 

   

 

 

 
    $ 14,156     $ 83,806     $ —       $ 97,962  

Liabilities

                               

Warrants

  $ —       $ —       $ 7,667     $ 7,667  
Summary of securities available-for-sale at cost or amortized cost and fair market value
                 
    Cost or
Amortized
Cost
    Fair Market
Value
 
    (In thousands)  

June 30, 2012

       

Due in one year or less

  $ 94,295     $ 94,272  

Due after one year through three years

    —         —    
   

 

 

   

 

 

 
    $ 94,295     $ 94,272  

June 30, 2011

               

Due in one year or less

  $ 74,122     $ 74,090  

Due after one year through three years

    —         —    
   

 

 

   

 

 

 
    $ 74,122     $ 74,090  
Summary of marketable securities
                                 
    Amortized
Cost
    Gross
Unrealized
Gain
    Gross
Unrealized
Loss
    Estimated
Fair Value
 
(in thousands)                        
         

2012

                               
         

Cash

  $ 3,690     $ —       $ —       $ 3,690  

Money market securities

  $ 10,152     $ —       $ —       $ 10,152  
   

 

 

   

 

 

   

 

 

   

 

 

 

Cash and cash equivalents

  $ 13,842     $ —       $ —       $ 13,842  
         

Money market securities

  $ 314     $ —       $ —       $ 314  
   

 

 

   

 

 

   

 

 

   

 

 

 

Restricted cash

  $ 314     $ —       $ —       $ 314  
         

Corporate bonds and commercial paper

  $ 83,829     $ 3     $ (26   $ 83,806  
   

 

 

   

 

 

   

 

 

   

 

 

 

Short-term investments

  $ 83,829     $ 3     $ (26 )    $ 83,806  
Summary of changes in fair value of Level 3 financial liabilities
                         
(In thousands)   Liability at
December 31,
2011
    Gain (loss) on
warrants
    Remaining
Liability at June 30,
2012
 

Warrant liability

  $ 7,881     $ 214     $ 7,667