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Long-Term Debt (Tables)
9 Months Ended
Jul. 31, 2011
Long-Term Debt (Tables) [Abstract]  
Summary of Long-term debt
Long-term debt is summarized as follows (Dollars in thousands):
                 
    July 31, 2011     October 31, 2010  
Credit Agreement
  $ 284,251     $ 273,700  
Senior Notes due 2017
    302,989       303,396  
Senior Notes due 2019
    242,771       242,306  
Senior Notes due 2021
    290,220        
Trade accounts receivable credit facility
    125,000       135,000  
Other long-term debt
    23,092       11,187  
 
           
 
    1,268,323       965,589  
Less current portion
    (12,500 )     (12,523 )
 
           
Long-term debt
  $ 1,255,823     $ 953,066