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Long-Term Debt - Long-Term Debt (Detail) - USD ($)
$ in Thousands
Apr. 30, 2020
Oct. 31, 2019
Debt Instrument [Line Items]    
Private shelf facility, due 2020 $ 5,556 $ 30,556
Development loans, due 2020-2026   951
Long-term Debt 1,284,528 1,248,383
Less current maturities 43,598 168,738
Less unamortized debt issuance costs 3,705 4,241
Long-term maturities 1,237,225 1,075,404
Senior Notes, Due 2020-2025 [Member]    
Debt Instrument [Line Items]    
Senior notes 140,800 140,800
Senior Notes, Due 2020-2027 [Member]    
Debt Instrument [Line Items]    
Senior notes 92,857 92,857
Senior Notes, Due 2023-2030 [Member]    
Debt Instrument [Line Items]    
Senior notes 350,000 350,000
Term Loan, Due 2022-2024 [Member]    
Debt Instrument [Line Items]    
Term loan 405,000 505,000
Euro Loan, Due 2023 [Member]    
Debt Instrument [Line Items]    
Euro loan $ 290,315 $ 128,219