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v2.4.0.8
Cash and Cash Equivalents, Short-Term Investments and Restricted Investments (Tables)
3 Months Ended
Mar. 31, 2014
Cash and Cash Equivalents, Short-Term Investments and Restricted Investments

The following are summaries of cash and cash equivalents, short-term investments and restricted investments (in thousands):

 

     Cost      Gross
Unrealized
Gains
     Gross
Unrealized
Losses
    Estimated
Fair

Value
 

As of March 31, 2014:

          

Cash

   $ 6,489       $ —         $ —        $ 6,489   

Money market funds

     11,329         —           —          11,329   

Corporate debt securities

     104,649         26         (30     104,645   

Certificates of deposit

     1,725         —           —          1,725   
  

 

 

    

 

 

    

 

 

   

 

 

 
   $ 124,192       $ 26       $ (30   $ 124,188   
  

 

 

    

 

 

    

 

 

   

 

 

 

Reported as:

          

Cash and cash equivalents

           $ 17,818   

Short-term investments

             104,645   

Restricted investments

             1,725   
          

 

 

 
           $ 124,188   
          

 

 

 

 

     Cost      Gross
Unrealized
Gains
     Gross
Unrealized
Losses
    Estimated
Fair

Value
 

As of December 31, 2013:

          

Cash

   $ 2,281       $ —         $ —        $ 2,281   

Money market funds

     10,046         —           —          10,046   

U.S. government-sponsored agencies

     2,500         —           —          2,500   

Corporate debt securities

     43,831         6         (6     43,831   

Certificates of deposit

     1,725         —           —          1,725   
  

 

 

    

 

 

    

 

 

   

 

 

 
   $   60,383       $   6       $ (6   $ 60,383   
  

 

 

    

 

 

    

 

 

   

 

 

 

Reported as:

          

Cash and cash equivalents

           $ 20,584   

Short-term investments

             38,074   

Restricted investments

             1,725   
          

 

 

 
           $   60,383   
          

 

 

 

Available-For-Sale Investments Measured at Fair Value

The Company’s available-for-sale investments, which include cash equivalents and short-term investments, are measured at fair value on a recurring basis and are classified at the following fair value hierarchy (in thousands):

 

Description

   Total As of
March 31, 2014
     Fair Value Measurements at Reporting Date Using  
      Quoted Prices
in Active
Markets
for Identical
Assets

(Level 1)
     Significant
Other
Observable
Inputs
(Level 2)
     Significant
Unobservable
Inputs

(Level 3)
 

Money market funds

   $ 11,329       $ 11,329       $ —         $ —     

Corporate debt securities

     104,645         —           104,645         —     

Certificates of deposit

     1,725         —           1,725         —     
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 117,699       $ 11,329       $ 106,370       $ —     
  

 

 

    

 

 

    

 

 

    

 

 

 

 

Description

   Total As of
December 31,
2013
     Fair Value Measurements at Reporting Date Using  
      Quoted Prices
in Active
Markets
for Identical
Assets

(Level 1)
     Significant
Other
Observable
Inputs
(Level 2)
     Significant
Unobservable
Inputs

(Level 3)
 

Money market funds

   $ 10,046       $ 10,046       $ —         $ —     

U.S. government-sponsored agencies

     2,500         —           2,500         —     

Corporate debt securities

     43,831         —           43,831         —     

Certificates of deposit

     1,725         —           1,725         —     
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 58,102       $ 10,046       $ 48,056       $ —