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COMPREHENSIVE INCOME
9 Months Ended
Oct. 31, 2011
COMPREHENSIVE INCOME [Abstract]  
COMPREHENSIVE INCOME
 
3. 
COMPREHENSIVE INCOME
 
Comprehensive income includes changes in the balances of items that are reported directly as separate components of stockholders' equity in the Company's Condensed Consolidated Balance Sheets. The components of comprehensive income were as follows:
 
   
Three Months Ended
October 31,
  
Nine Months Ended
October 31,
 
   
2011
  
2010
  
2011
  
2010
 
   
(in thousands)
  
(in thousands)
 
Net income
 $3,010  $1,673  $7,100  $768 
Foreign currency translation adjustments
  (260 )  (560 )  (787 )  106 
                  
Comprehensive income
 $2,750  $1,113  $6,313  $874