Indebtedness - Narrative (Details) - USD ($)	6 Months Ended
Apr. 30, 2021	Oct. 31, 2020	May 01, 2020
Debt Instrument [Line Items]
Fiscal 2021 (remainder)	$ 0.0
Fiscal 2022	108,500,000
Fiscal 2023	17,000,000.0
Fiscal 2024	144,500,000
Fiscal 2025	0.0
Fiscal 2026	0.0
After fiscal 2026	425,000,000.0
$200 million term loan, due April 2022 \| Senior Notes
Debt Instrument [Line Items]
Long-term debt, gross	100,000,000	$ 100,000,000	$ 100,000,000
Debt instrument, face amount	$ 200,000,000.0
Debt instrument, term	3 years
$190 million term loan, due June 2023 \| Senior Notes
Debt Instrument [Line Items]
Long-term debt, gross	$ 0	90,000,000	190,000,000
Debt instrument, face amount	$ 190,000,000
Debt instrument, term	3 years
Early repayment of senior debt	$ 90,000,000.0
$300 million term loan, due April 2024 \| Senior Notes
Debt Instrument [Line Items]
Long-term debt, gross	170,000,000	$ 180,000,000	$ 180,000,000
Debt instrument, face amount	$ 300,000,000.0
Debt instrument, term	5 years
Early repayment of senior debt	$ 10,000,000.0

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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