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Note 4 - Income Taxes (Details) - Tax Provision Differs From Applying Statutory Federal Income Tax Rate (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Nov. 01, 2013	Nov. 02, 2012
Tax Provision Differs From Applying Statutory Federal Income Tax Rate [Abstract]
Provision for federal income taxes at the applicable statutory rate	$ 1,049	$ 1,366
Increase in provision resulting from state income taxes, net of federal income tax benefit	488	411
Research & development tax credit	(33)	(8)
Non-taxable life insurance gain	(280)	(238)
Change in valuation allowance	(1,214)	(1,115)
Other, net	159	(51)
	$ 169	$ 365

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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