INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Apr. 30, 2020	Apr. 30, 2019	Apr. 30, 2020	Apr. 30, 2019	Oct. 31, 2019
Income Tax Disclosure [Abstract]
CARES act, income tax benefit			$ 49,400
CARES act, income tax expense			$ 11,900
Effective income tax rate	113.40%	24.70%	66.40%	23.80%
Effective income tax rate, excluding discrete items	30.20%	24.90%	26.90%	24.50%
Deferred income taxes	$ 131,388		$ 131,388		$ 74,132
Increase in deferred income taxes			$ 57,300

CARES Act, Deferred Tax Asset, Provisional Income Tax Benefit

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- Definition

CARES Act, Deferred Tax Asset, Provisional Income Tax Expense

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- Definition

Effective Income Tax Rate Reconciliation, Excluding Discrete Items, Percent

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No definition available.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.

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

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The increase (decrease) during the reporting period in the account that represents the temporary difference that results from Income or Loss that is recognized for accounting purposes but not for tax purposes and vice versa.

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