XML 55 R23.htm IDEA: XBRL DOCUMENT v2.4.0.8
Fair Value Measurement (Tables)
6 Months Ended
Sep. 30, 2014
Fair Value Measurement Tables  
Fair Value Measurement (Tables)

The following tables present the Company's fair value hierarchy for assets and liabilities measured at fair value on a recurring basis (in thousands):

    Quoted Prices in     Other     Significant      
    Active Markets for     Observable     Unobservable     Balance at
    Identical Assets     Inputs     Inputs     September 30,
September 30, 2014   (Level 1)     (Level 2)     (Level 3)     2014
                       
Cash equivalents:                      
     Money market funds $ 22,571    $   $   $ 22,571 
Short-term investments:                      
     Money market funds   1,913              1,913 
     Commercial paper       18,235          18,235 
     Corporate debt       67,968          67,968 
     Municipal securities       5,433          5,433 
     Asset backed securities       26,039          26,039 
     Mortgage backed securities       6,926          6,926 
     International government securities       805          805 
     Certificates of deposit       2,200          2,200 
                       
Total $ 24,484    $ 127,606    $   $ 152,090 

 

    Quoted Prices in     Other     Significant      
    Active Markets for     Observable     Unobservable     Balance at
    Identical Assets     Inputs     Inputs     March 31,
March 31, 2014   (Level 1)     (Level 2)     (Level 3)     2014
                       
Cash equivalents:                      
     Money market funds $ 32,611    $   $   $ 32,611 
Short-term investments:                      
     Mutual funds   1,909              1,909 
     Commercial paper       30,379          30,379 
     Corporate debt       14,893          14,893 
Long-term investments:                      
     Corporate debt       48,724          48,724 
     Municipal securities       5,439          5,439 
     Asset backed securities       17,054          17,054 
     International government securities       804          804 
                       
Total $ 34,520    $ 117,293    $   $ 151,813