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The gain (loss) resulting from the sale of a disposal group that is not a discontinued operation. It is included in income from continuing operations before income taxes in the income statement.

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No definition available.

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Divestitures (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
Divestitures (Narrative) (Details) - USD ($) $ in Thousands	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014	Nov. 01, 2014	Jan. 17, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups
Disposal Group, Gain (Loss) on Disposal	$ 0	$ 0	$ 0	$ 4,884
Network Adapter Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups
Disposal Group, Description and Timing of Disposal					On January 17, 2014, the Company completed the sale of its network adapter business to QLogic Corporation as part of the Company’s business strategy to focus development on a portfolio of high-performance networking hardware and software-based products and services.
Net Assets of Disposal Group						$ 5,100
Disposal Group, Goodwill						$ 4,100
Disposal Group, Gain (Loss) on Disposal				$ 4,900
Disposal Group, Income Statement Caption				Gain on sale of network adapter business