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Long-Term Debt - Additional Information (Details) - USD ($)
$ in Millions
Oct. 31, 2019
Oct. 31, 2018
Debt Disclosure [Abstract]    
Other long-term debt $ 0.4 $ 0.7
Short-term borrowings 9.2 $ 7.3
Annual maturities, long-term debt, 2020 511.5  
Annual maturities, long-term debt, 2021 353.8  
Annual maturities, long-term debt, 2022 147.5  
Annual maturities, long-term debt, 2023 147.5  
Annual maturities, long-term debt, 2024 51.9  
Annual maturities, long-term debt, thereafter $ 1,549.4