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Fair Value Level 3 Inputs - (Details) - Discounted Cash Flow Analysis - Level 3	6 Months Ended	9 Months Ended
	Aug. 02, 2014	Nov. 01, 2014
Fair Value Inputs Assets Quantitative Information [Line Items]
Total Term	7 years 10 months 24 days
Auction Rate Securities (ARS)
Fair Value Inputs Assets Quantitative Information [Line Items]
Total Term		8 years 1 month 6 days
Comparitive Bond Discount Rate	0.16%
ARS Yield	0.07%

X

- Definition

Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Publisher FASB



-Name Accounting Standards Codification



-Topic 820



-SubTopic 10



-Section 50



-Paragraph 2



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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Ratio of the net operating income produced by an asset and its capital cost (original prices paid to buy the asset), used as an input to measure fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



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Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



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