Share-Based Compensation Plans - Transactions Involving Outstanding Stock Options (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Oct. 31, 2021	Nov. 01, 2020	Nov. 03, 2019
Number of shares
Outstanding Beginning balance (in shares)	331,944	603,484
Forfeited (in shares)		(60,615)
Expired (in shares)	(13,740)	(210,925)
Outstanding Ending balance (in shares)	318,204	331,944	603,484
Weighted average exercise price
Outstanding Beginning balance (in USD per share)	$ 5.73	$ 6.28
Forfeited (in USD per share)		8.22
Expired (in USD per share)	6.06	6.59
Outstanding Ending balance (in USD per share)	$ 5.71	$ 5.73	$ 6.28
Weighted average contractual life (in years)
Outstanding (in years)	5 years 3 months	6 years 2 months 19 days	6 years 9 months 21 days
Aggregate Intrinsic Value (in thousands)
Outstanding	$ 0	$ 0	$ 0

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- Definition

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(4)
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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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- Definition

Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Share Based Compensation Arrangement, By Share Based Payment Award, Options, Additional Disclosures1 [Abstract]

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