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Financial Instruments and Fair Value Measurements (Tables)
9 Months Ended
Jul. 31, 2011
Financial Instruments and Fair Value Measurements (Tables) [Abstract]  
Recurring fair value measurements
The following table presents the fair value adjustments for those assets and (liabilities) measured on a recurring basis as of July 31, 2011 (Dollars in thousands):
                                         
    Fair Value Measurement     Balance sheet  
    Level 1     Level 2     Level 3     Total     Location  
Interest rate derivatives
  $     $ (671 )   $     $ (671 )   Other long-term liabilities  
Foreign exchange hedges
          (2,853 )           (2,853 )   Other current liabilities  
Energy hedges
          (27 )           (27 )   Other current liabilities  
 
                               
Total*
  $     $ (3,551 )   $     $ (3,551 )        
 
                               
     
*  
The carrying amounts of cash and cash equivalents, trade accounts receivable, accounts payable, current liabilities and short-term borrowings at July 31, 2011 approximate their fair values because of the short-term nature of these items and are not included in this table.