Investments (Schedule Of Short-Term Investments) (Details) (USD $) In Thousands	Jul. 30, 2011	Oct. 30, 2010
Fair Value	$ 781	$ 1,998
Corporate Bonds [Member]
Amortized Cost	781	1,998
Gross Unrealized Gains
Gross Unrealized Losses
Fair Value	$ 781	$ 1,998

This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.

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