SHARE-BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2017	May 01, 2016	Apr. 30, 2017	May 01, 2016
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	$ 900	$ 1,000	$ 1,900	$ 1,900
Cash received from option exercises	1,000	900	2,100	2,800
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
Period for recognition of compensation cost not yet recognized			2 years 6 months
Weighted-average inputs and risk-free rate of return ranges used to calculate the grant date fair value of options [Abstract]
Volatility	31.60%	39.80%	32.20%	49.50%
Risk free rate of return	2.00%	1.40%
Dividend yield	0.00%	0.00%	0.00%	0.00%
Expected term	5 years	5 years 1 month 6 days	5 years	5 years 1 month 6 days
Outstanding and exercisable option awards [Abstract]
Outstanding at end of period (in shares)	3,458,835		3,458,835
Exercisable at end of period (in shares)	2,176,719		2,176,719
Weighted Average Exercise Price [Abstract]
Weighted average exercise price, Outstanding at end of period (in dollar per share)	$ 7.96		$ 7.96
Weighted average exercise price, Exercisable at end of period (in dollar per share)	$ 6.49		$ 6.49
Stock options, additional disclosures [Abstract]
Weighted average remaining contractual life, Outstanding at end of period			6 years 3 months 18 days
Weighted average remaining contractual life, Exercisable at end of period			5 years
Aggregate intrinsic value, Outstanding at end of period	$ 12,572		$ 12,572
Aggregate intrinsic value, Exercisable at end of period	$ 10,997		$ 10,997
Share options granted (in shares)	10,000	23,000	348,750	602,250
Weighted-average grant date fair value of options granted (in dollar per share)	$ 3.35	$ 3.74	$ 3.59	$ 4.63
Unrecognized compensation cost related to unvested option awards	$ 4,200		$ 4,200
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%	1.40%
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%	1.70%
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period for recognition of compensation cost not yet recognized			3 years
Restricted Stock [Abstract]
Restricted stock awards granted (in shares)	25,000	0	285,000	115,225
Weighted average grant date fair value of restricted stock awards (in dollar per share)	$ 10.75		$ 11.30	$ 12.13
Compensation cost not yet recognized related to unvested restricted stock awards	$ 3,300		$ 3,300
Number of shares of restricted stock outstanding (in shares)	344,094		344,094
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