XML 35 R9.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventories
12 Months Ended
Jan. 31, 2013
Inventories

3. Inventories

Inventories at January 31, 2013 and 2012 consisted of the following:

 

     As of January 31,  
     2013      2012  
     (in thousands)  

Work-in-progress

   $ 4,044       $ 3,233   

Finished goods

     4,874         3,553   
  

 

 

    

 

 

 

Total

   $ 8,918       $ 6,786