Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References+ Details

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

+ References+ Details

- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

+ References+ Details

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

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

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

-Glossary Net Income

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+ Details

Earnings Per Share (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Oct. 26, 2014	Jul. 27, 2014	Apr. 27, 2014	Jan. 26, 2014	Oct. 27, 2013	Jul. 28, 2013	Apr. 28, 2013	Jan. 27, 2013	Oct. 26, 2014	Oct. 27, 2013	Oct. 28, 2012
Numerator:
Net income (in dollars)	$ 256us-gaap_NetIncomeLoss	$ 301us-gaap_NetIncomeLoss	$ 262us-gaap_NetIncomeLoss	$ 253us-gaap_NetIncomeLoss	$ 183us-gaap_NetIncomeLoss	$ 168us-gaap_NetIncomeLoss	$ (129)us-gaap_NetIncomeLoss	$ 34us-gaap_NetIncomeLoss	$ 1,072us-gaap_NetIncomeLoss	$ 256us-gaap_NetIncomeLoss	$ 109us-gaap_NetIncomeLoss
Denominator:
Weighted average common shares outstanding									1,215	1,202	1,266
Effect of dilutive stock options, restricted stock units and employee stock purchase plan shares									16	17	11
Denominator for diluted earnings per share									1,231	1,219	1,277
Basic earnings per share (in dollars per share)									$ 0.88us-gaap_EarningsPerShareBasic	$ 0.21us-gaap_EarningsPerShareBasic	$ 0.09us-gaap_EarningsPerShareBasic
Diluted earnings per share (in dollars per share)	$ 0.21us-gaap_EarningsPerShareDiluted	$ 0.24us-gaap_EarningsPerShareDiluted	$ 0.21us-gaap_EarningsPerShareDiluted	$ 0.21us-gaap_EarningsPerShareDiluted	$ 0.15us-gaap_EarningsPerShareDiluted	$ 0.14us-gaap_EarningsPerShareDiluted	$ (0.11)us-gaap_EarningsPerShareDiluted	$ 0.03us-gaap_EarningsPerShareDiluted	$ 0.87us-gaap_EarningsPerShareDiluted	$ 0.21us-gaap_EarningsPerShareDiluted	$ 0.09us-gaap_EarningsPerShareDiluted
Potentially dilutive securities									1	2	9