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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Represents the compensation cost capitalized during the period arising from equity-based compensation arrangements (for example, shares of stock, units, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

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Unrecognized cost of unvested options awarded to employees as compensation.

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Amount of tax benefit from exercise of stock options granted under share-based compensation arrangement.

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Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Gross number of share options (or share units) granted during the period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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

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Description of significant modifications (such as a change in expiration dating, vesting rights, or exercise prices) to an equity-based compensation plan, including the terms of the modifications.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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 (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 29, 2018	Apr. 30, 2017	Apr. 29, 2018	Apr. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Date and terms of plan modification			In March 2016, shareholders approved a new equity incentive compensation plan (the “Plan”), under which incentive stock options, non-qualified stock options, stock grants, stock-based awards, restricted stock, restricted stock units, stock appreciation rights, performance units, performance stock, and other stock or cash awards may be granted.
Maximum number of shares of common stock that may be issued (in shares)	4,000,000		4,000,000
Share-based compensation costs incurred	$ 800	$ 900	$ 1,600	$ 1,900
Cash received from option exercises	2,900	1,000	3,600	2,100
Share-based compensation cost capitalized	0	0	0	0
Income tax benefits realized from stock option exercises	$ 0	$ 0	$ 0	$ 0
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual term			10 years
Stock options, additional disclosures [Abstract]
Share options granted (in shares)	0	10,000	252,000	348,750
Weighted-average grant date fair value of options granted (in dollars per share)		$ 3.35	$ 2.74	$ 3.59
Unrecognized compensation cost related to unvested option awards	$ 2,100		$ 2,100
Weighted-average inputs and risk-free rate of return ranges used to calculate the grant date fair value of options [Abstract]
Volatility		31.60%	31.60%	32.20%
Risk free rate of return		2.00%	2.20%
Dividend yield		0.00%	0.00%	0.00%
Expected term		5 years	5 years	5 years
Outstanding and exercisable option awards [Roll Forward]
Outstanding at end of period (in shares)	2,613,640		2,613,640
Exercisable at end of period (in shares)	1,744,975		1,744,975
Weighted Average Exercise Price [Abstract]
Weighted average exercise price, Outstanding at end of period (in dollars per share)	$ 8.47		$ 8.47
Weighted average exercise price, Exercisable at end of period (in dollars per share)	$ 7.62		$ 7.62
Weighted-Average Remaining Contractual Life [Abstract]
Weighted average remaining contractual life, Outstanding at end of period			6 years 2 months 12 days
Weighted average remaining contractual life, Exercisable at end of period			5 years
Aggregate Intrinsic Value [Abstract]
Aggregate intrinsic value, Outstanding at end of period	$ 2,054		$ 2,054
Aggregate intrinsic value, Exercisable at end of period	$ 2,054		$ 2,054
Period for recognition of compensation cost not yet recognized			2 years 1 month 6 days
Stock Options [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			1 year
Weighted-average inputs and risk-free rate of return ranges used to calculate the grant date fair value of options [Abstract]
Risk free rate of return				1.90%
Stock Options [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			4 years
Weighted-average inputs and risk-free rate of return ranges used to calculate the grant date fair value of options [Abstract]
Risk free rate of return				2.00%
Restricted Stock [Member]
Aggregate Intrinsic Value [Abstract]
Period for recognition of compensation cost not yet recognized			2 years 9 months 18 days
Restricted Stock [Abstract]
Restricted stock awards granted (in shares)	10,000	25,000	290,000	285,000
Weighted average grant date fair value of restricted stock awards (in dollars per share)	$ 8.40	$ 10.75	$ 8.62	$ 11.30
Compensation cost not yet recognized related to unvested restricted stock awards	$ 3,700		$ 3,700
Number of shares of restricted stock outstanding (in shares)	472,673		472,673
Restricted Stock [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			1 year
Restricted Stock [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			4 years