Income Taxes	9 Months Ended
Jul. 31, 2020
Income Tax Disclosure [Abstract]
Income Taxes	Income TaxesThe effective tax rate for the nine months ended July 31, 2020 was higher than the federal statutory tax rate of 21% mainly due to a $1,950,000 discrete benefit recorded as a result of the carryback of federal net operating losses to previous years when the federal income tax rate was 34%. The effective tax rate for the nine months ended July 31, 2019 was lower than the federal statutory tax rate of 21.0% primarily due to income attributable to foreign jurisdictions which is taxed at different rates, state taxes, and nondeductible tax items.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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