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Long-Term Debt - Long-Term Debt (Detail) - USD ($)
$ in Thousands
Oct. 31, 2018
Oct. 31, 2017
Debt Instrument [Line Items]    
Revolving credit agreement, due 2020 $ 52,200 $ 249,138
Private shelf facility, due 2018-2026 36,111 146,666
Development loans, due 2018-2026 1,086 1,218
Long-term Debt 1,318,064 1,586,813
Less current maturities 28,734 326,587
Less unamortized debt issuance costs 3,973 3,829
Long-term maturities 1,285,357 1,256,397
Senior Notes, Due 2018-2025 [Member]    
Debt Instrument [Line Items]    
Senior notes 156,700 172,600
Senior Notes, Due 2019-2027 [Member]    
Debt Instrument [Line Items]    
Senior notes 100,000 100,000
Senior Notes, Due 2023-2030 [Member]    
Debt Instrument [Line Items]    
Senior notes 350,000  
Term Loan, Due 2018-2020 [Member]    
Debt Instrument [Line Items]    
Term loan   200,000
Term Loan, Due 2018-2022 [Member]    
Debt Instrument [Line Items]    
Term loan 605,000 705,000
Euro Loan, Due 2019 [Member]    
Debt Instrument [Line Items]    
Euro loan   $ 12,191
Euro Loan, Due 2021 [Member]    
Debt Instrument [Line Items]    
Euro loan $ 16,967