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BUSINESS SEGMENT INFORMATION (Tables)
6 Months Ended
Jul. 31, 2013
BUSINESS SEGMENT INFORMATION [Abstract]  
License and subscription revenues assigned to geographic regions
License revenue is assigned to the geographic regions based on delivery of the licenses to each region and sales effort. Maintenance and subscription revenues are allocated to the region where the end user customer is located. Services revenue is assigned based on the region where the services are performed.


 
 
Three Months Ended
July 31,
  
Six Months Ended
July 31,
 
 
 
2013
  
2012
  
2013
  
2012
 
 
 
(in thousands)
  
(in thousands)
 
Revenue:
 
  
  
  
 
North America (1)
 
$
27,538
  
$
26,211
  
$
54,104
  
$
54,729
 
EMEA
  
21,830
   
18,809
   
41,637
   
37,358
 
Asia Pacific
  
11,489
   
11,851
   
23,143
   
23,610
 
Latin America
  
4,337
   
4,098
   
8,237
   
8,980
 
 
 
$
65,194
  
$
60,969
  
$
127,121
  
$
124,677
 

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(1)
Sales into Canada accounted for 2% and 3% of North America total revenue in the three and six months ended July 31, 2013, respectively and for 3% of North America total revenue for both the three and six months ended July 31, 2012.