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Income Taxes - Reconciliation of Income before Income Taxes for Domestic and Foreign Locations (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019
Income Tax Disclosure [Abstract]
United States	$ (1,459)	$ (23,195)	$ (6,285)
Foreign	(2,704)	(3,240)	(278)
Loss before income tax benefit	$ (4,163)	$ (26,435)	$ (6,563)

X

- Definition

The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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