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Accrued expenses and other long-term liabilities (Detail) - USD ($) $ in Thousands	Oct. 31, 2018	Oct. 31, 2017
Schedule of Accrued Liabilities [Line Items]
Wages payable	$ 1,705	$ 778
Accrued receipts	1,271	487
Earn-out liability	0	220
Other current liabilities	401	306
Totals	$ 3,377	$ 1,791

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- Definition

A reserve for the amount of payments owed to an Entity from the sale of an Entity or business, based on future sales or revenues, which the selling entity deems uncollectible.

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Receipts of a regulator resulting in capitalization or accrual of prepayments received from customers for goods or services to be provided in the future.

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Schedule of Accrued Liabilities [Line Items]

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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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