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Comprehensive Income
3 Months Ended
Apr. 30, 2011
Comprehensive Income  
Comprehensive Income

3. Comprehensive Income

The Company's total comprehensive income is presented below.

 

     Three Months Ended
April 30,
 
     2011      2010  

Net income

   $ 38,624       $ 52,957   

Foreign currency translation

     4,817         (3,418

Unrealized gains (losses) on marketable securities, net of tax

     873         (250
                 

Comprehensive income

   $ 44,314       $ 49,289