OPERATING LEASES (Details) (USD $)	12 Months Ended			3 Months Ended
	Nov. 03, 2013	Oct. 28, 2012	Oct. 30, 2011	Apr. 29, 2012 Capital Lease Obligations With Micron [Member]
OPERATING LEASES [Abstract]
Rent expense under operating leases	$ 2,700,000	$ 2,700,000	$ 2,900,000
Capital Leased Assets [Line Items]
Payment to purchase U.S. nonoFab facility				35,000,000
Reduction of operating lease commitments		15,000,000
Future minimum lease payments under non-cancelable operating leases [Abstract]
2014	2,141,000
2015	1,897,000
2016	1,695,000
2017	1,361,000
2018	354,000
Thereafter	721,000
Total future minimum payments due	$ 8,169,000