Income Taxes - Differences Between Consolidated Effective Income Tax Rate and Federal Statutory Rate (Detail) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Reconciliation of Provision of Income Taxes [Line Items]
Income taxes at statutory rate	$ 13,408	$ 7,132	$ 148,585
Discrete benefit resulting from TCJA	0	(37,505)	0
State income taxes	1,189	1,014	9,038
Expiration of state income tax credits	4,121	4,117	642
Federal manufacturers deduction	0	0	(11,527)
Excess tax benefits	(1,388)	(1,638)	(3,345)
Nondeductible expenses	1,786	1,890	3,506
Change in valuation allowance	(5,380)	(5,297)	(1,106)
Other	(570)	677	(12)
Income tax expense (benefit)	10,553	(30,874)	144,785
State
Reconciliation of Provision of Income Taxes [Line Items]
Income tax credits	(2,139)	(804)	(606)
Federal
Reconciliation of Provision of Income Taxes [Line Items]
Income tax credits	$ (474)	$ (460)	$ (390)

Effective Income Tax Rate Reconciliation, Expiration Of Tax Credit

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Reconciliation of Provision of Income Taxes [Line Items]

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Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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