CONSOLIDATION, RESTRUCTURING AND RELATED CHARGES (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Jan. 27, 2013	Jan. 29, 2012	Oct. 28, 2012
Activities related to restructuring reserve [Abstract]
Restructuring reserve beginning balance	$ 295	$ 0	$ 0
Charges	0	1,118	1,400
Utilized	(255)	(699)
Restructuring reserve ending balance	40	419	295
Employee Terminations and Other [Member]
Activities related to restructuring reserve [Abstract]
Restructuring reserve beginning balance	295	0	0
Charges	0	886
Utilized	(255)	(467)
Restructuring reserve ending balance	40	419
Asset Write-downs [Member]
Activities related to restructuring reserve [Abstract]
Restructuring reserve beginning balance	0	0	0
Charges	0	232
Utilized	0	(232)
Restructuring reserve ending balance	$ 0	$ 0