XML 23 R15.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Prepaid Expenses and Other
 3 Months Ended
Apr. 30, 2011
Prepaid Expenses and Other [Abstract]  
PREPAID EXPENSES AND OTHER
(9) PREPAID EXPENSES AND OTHER
     As of the dates indicated, prepaid expenses and other are comprised of the following (in thousands):
                 
    October 31,     April 30,  
    2010     2011  
Prepaid VAT and other taxes
  $ 46,352     $ 41,948  
Deferred deployment expense
    6,918       9,610  
Product demonstration equipment, net
    29,449       46,269  
Prepaid expenses
    15,087       11,098  
Restricted cash
    12,994       22,774  
Contingent consideration
    30,195       —  
Other non-trade receivables
    6,685       7,837  
 
           
 
  $ 147,680     $ 139,536  
 
           
     Prepaid expenses and other as of April 30, 2011 include $46.3 million related to product demonstration equipment, net. Depreciation of product demonstration equipment was $4.5 million for the first six months of fiscal 2011.