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CONSOLIDATION, RESTRUCTURING AND RELATED CHARGES (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended		12 Months Ended
	Apr. 28, 2013	Apr. 29, 2012	Apr. 28, 2013	Apr. 29, 2012	Oct. 28, 2012
Activities related to restructuring reserve [Abstract]
Restructuring reserve beginning balance	$ 40	$ 419	$ 295	$ 0	$ 0
Charges	0	58	0	1,176	1,400
Utilized	0	(278)	(255)	(977)
Restructuring reserve ending balance	40	199	40	199	295
Employee Terminations [Member]
Activities related to restructuring reserve [Abstract]
Restructuring reserve beginning balance	40	419	295	0	0
Charges	0	28	0	914
Utilized	0	(248)	(255)	(715)
Restructuring reserve ending balance	40	199	40	199
Asset Write-downs [Member]
Activities related to restructuring reserve [Abstract]
Restructuring reserve beginning balance		0		0	0
Charges		30		262
Utilized		(30)		(262)
Restructuring reserve ending balance		$ 0		$ 0

Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations.

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