Annual report pursuant to Section 13 and 15(d)

Fair Value (Tables)

v2.4.0.6
Fair Value (Tables)
 12 Months Ended
Jan. 31, 2013
Fair Value  
Schedule of fair value of financial assets and liabilities

 

 
   Fair Value Measurement Using  
 
   Quoted Prices in
Active Markets
for Identical
Instruments
(Level 1)		   Significant
Other
Observable
Inputs
(Level 2)		   Total  
 
   (in thousands)
  

Fair values as of January 31, 2012

                    

Assets:

                    

Money market funds

   $ 31,614   $ —   $ 31,614  

Commercial paper

     —     30,480     30,480  

Corporate debt securities

     —     20,983     20,983  

U.S. agency notes

     —     900     900  
               

Total assets measured at fair value

   $ 31,614   $ 52,363   $ 83,977  
               

Fair values as of January 31, 2013

                    

Assets:

                    

Money market funds

   $ 32,522   $ —   $ 32,522  

Commercial paper

     —     24,092     24,092  

Corporate debt securities

     —     9,655     9,655  

U.S. agency notes

     —     —     —  
               

Total assets measured at fair value

   $ 32,522   $ 33,747   $ 66,269  
               
Schedule of roll-forward of the fair value of the preferred stock warrants

 

 

Balance at January 31, 2011

     1,027  

Remeasurement of preferred stock warrants

     4,499  

Exercise of preferred stock warrants

     (3,374 )

Conversion of preferred stock warrants to common stock warrants

     (2,152 )
       

Balance at January 31, 2012

   $ —