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Comprehensive Income
12 Months Ended
Oct. 31, 2011
Comprehensive Income [Abstract]  
Comprehensive Income
13. 
Comprehensive Income (in thousands):

The following table summarizes the components of comprehensive income for the fiscal years ended October 31:

 
   
2011
  
2010
  
2009
 
          
Net income
 $8,461  $4,876  $2,706 
              
Unrealized gain (loss) on investments  (60)  (66)  70 
Unrealized gain (loss) on auction rate securities
  -   -   2,429 
Other accumulated comprehensive gain (loss)
  (60)  (66)  2,499 
Comprehensive income
 $8,401  $4,810  $5,205