XML 33 R14.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Comprehensive income
9 Months Ended
Jul. 31, 2011
Comprehensive income [Abstract]  
Comprehensive income
   
  10.   Comprehensive income. Comprehensive income for the three months ended July 31, 2011 and 2010 is as follows:
                 
    Three Months Ended  
    July 31, 2011     July 31, 2010  
 
Net income
  $ 56,550     $ 55,329  
Foreign currency translation adjustments
    (2,053 )     (126 )
Amortization of prior service cost and net actuarial losses
    1,527       1,158  
 
Comprehensive income
  $ 56,024     $ 56,361  
 
      Comprehensive income for the nine months ended July 31, 2011 and 2010 is as follows:
                 
    Nine Months Ended  
    July 31, 2011     July 31, 2010  
 
Net income
  $ 167,689     $ 114,492  
Foreign currency translation adjustments
    12,792       (27,044 )
Remeasurement of supplemental pension liability
          (2,746 )
Settlement loss
          5,014  
Amortization of prior service cost and net actuarial losses
    4,498       4,962  
 
Comprehensive income
  $ 184,979     $ 94,678  
 
      Accumulated other comprehensive loss at July 31, 2011 consisted of pension and postretirement benefit plan adjustments of $98,286 offset by $49,270 of net foreign currency translation adjustment credits. Accumulated other comprehensive loss at July 31, 2010 consisted of pension and postretirement benefit plan adjustments of $89,079 offset by $13,795 of net foreign currency translation adjustment credits.
 
      Changes in accumulated other comprehensive income (loss) for the nine months ended July 31, 2011 and 2010 are as follows:
                 
    July 31, 2011     July 31, 2010  
 
Beginning balance
  $ (66,306 )   $ (55,470 )
Current-period change
    17,290       (19,814 )
 
Ending balance
  $ (49,016 )   $ (75,284 )