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Stock Compensation (Tables)
3 Months Ended
Jan. 31, 2012
Stock Compensation [Abstract]  
Stock Compensation Arrangements
     Three Months Ended
January  31,
 
     2012     2011  
     (in thousands)  

Cost of license

   $ 1,755      $ 1,493   

Cost of maintenance and service

     446        354   

Research and development expense

     7,553        7,842   

Sales and marketing expense

     3,291        2,638   

General and administrative expense

     3,203        2,920   
  

 

 

   

 

 

 

Stock compensation expense before taxes

     16,248        15,247   

Income tax benefit

     (3,560     (4,465
  

 

 

   

 

 

 

Stock compensation expense after taxes

   $ 12,688      $ 10,782   
  

 

 

   

 

 

 
Schedule Of Intrinsic Values Of Equity Awards Exercised
     Three Months Ended
January  31,
 
     2012      2011  
     (in thousands)  

Intrinsic value of awards exercised

   $ 17,969       $ 15,049