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Long-Term Debt - Summary of Long-Term Debt (Detail) - USD ($)
$ in Millions
Jul. 31, 2019
Oct. 31, 2018
Debt Instruments [Abstract]    
Revolving credit ABL facility $ 248.0 $ 300.0
Term Loan, net of debt issuance costs ($2.2 and $1.9) 170.6 121.9
Long term debt including current maturities 418.6 421.9
Less: current maturities (1.8) (1.3)
Long-term debt, less current maturities $ 416.8 $ 420.6