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Credit Facility - Interest Rate Swaps (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Oct. 31, 2020 | Oct. 31, 2019 | Oct. 31, 2018 | Nov. 01, 2018
Line of Credit Facility [Line Items] |  |  |  |
Interest expense | $ 44,600,000 | $ 51,100,000 | $ 54,100,000 |
Interest rate cash flow hedge gain (loss) to be reclassified during next 12 months, net | (4,000,000.0) |  |  |
Interest rate cash flow hedge gain (loss) to be reclassified during next 12 months, tax | (1,400,000) |  |  |
Interest Rate Swap, Maturity 4/30/2021 |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Notional Amount |  |  |  | $ 90,000,000.0
Derivative, fixed interest rate (percent) |  |  |  | 2.83%
Interest Rate Swap, Maturity 10/31/2021 |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Notional Amount |  |  |  | $ 90,000,000.0
Derivative, fixed interest rate (percent) |  |  |  | 2.84%
Interest Rate Swap, Maturity 4/30/2022 |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Notional Amount |  |  |  | $ 130,000,000.0
Derivative, fixed interest rate (percent) |  |  |  | 2.86%
Interest Rate Swap, Maturity 9/1/2022 |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Notional Amount |  |  |  | $ 130,000,000.0
Derivative, fixed interest rate (percent) |  |  |  | 2.84%
Accumulated Gain (Loss), Cash Flow Hedge, Including Noncontrolling Interest |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Net gains from cash flow hedges recorded in accumulated other comprehensive loss, net of tax | (3,300,000) | 2,200,000 |  |
Tax related to amounts in accumulated other comprehensive loss | (900,000) | 1,200,000 |  |
Interest expense | (4,900,000) | 4,100,000 |  |
Interest expense, net of taxes | $ (1,800,000) | $ 1,500,000 |  |

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