Income Taxes (Narrative) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
Apr. 30, 2014	Apr. 30, 2013	Nov. 02, 2013
Components of Income Tax Expense (Benefit), Continuing Operations [Abstract]
Effective tax rate (ETR)	9.20%	5.90%
Unrecognized tax benefits that would impact ETR			$ 28.8
Interest and penalties			2.6
Unrecognized tax benefits related to tax positions			$ 3.6

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

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

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-Subparagraph (SX 210.4-08.(h)(2))

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The estimated upper bound of the reasonably possible change in the total amount of the unrecognized tax benefit (that will significantly increase or decrease within twelve months of the balance sheet date) for a tax position taken.

+ References

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

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- Definition

Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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