XML 57 R7.htm IDEA: XBRL DOCUMENT v2.4.0.8
Inventories
9 Months Ended
Oct. 31, 2013
Inventory Disclosure [Abstract]  
Inventories

2. Inventories

Inventory at October 31, 2013 and January 31, 2013 consisted of the following:

 

     As of
October 31, 2013
     As of
January 31, 2013
 
     (in thousands)  

Work-in-progress

   $ 8,322       $ 3,012   

Finished goods

     4,688         5,906   
  

 

 

    

 

 

 

Total

   $ 13,010       $ 8,918