Closing Stock Price

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- Definition

In The Money Exercisable Stock Option Shares

+ References

No definition available.

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- Definition

Number of months in which stock options ratably exercise, nonstandard

+ References

No definition available.

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- Definition

Number of stock incentive plans.

+ References

No definition available.

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- Definition

Performance restricted stock units, based on operating performance goals

+ References

No definition available.

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- Definition

Performance restricted stock units, based on TSR

+ References

No definition available.

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- Definition

Reduction in number of shares available for issuance after amendment approved by shareholders.

+ References

No definition available.

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- Definition

Stock options and stock appreciation rights exercise price percentage of the fair market value of the underlying stock on the grant date

+ References

No definition available.

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- Definition

Aggregate number of common shares reserved for future issuance.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (i)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Description of the plan, including the basis for determining contributions, the employee groups covered, and the nature and effect of significant matters affecting comparability of information for all periods presented. For leveraged ESOPs and pension reversion ESOPs, the description generally includes the basis for releasing shares and how dividends on allocated and unallocated shares are used.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 40

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929

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- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Percentage of vesting of share-based compensation awards.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Discount rate from fair value on offering date that participants pay for shares.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Date the equity-based award expires, in CCYY-MM-DD format.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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Employee Benefit Plans - Additional Information (Detail) (USD $) In Billions, except Share data, unless otherwise specified	6 Months Ended			6 Months Ended									3 Months Ended	6 Months Ended				6 Months Ended			6 Months Ended
	Jan. 25, 2014 stock_incentive_plan	Jan. 24, 2014	Jul. 27, 2013	Jan. 25, 2014 2005 Plan	Jan. 25, 2014 2005 Plan Maximum	Jan. 25, 2014 2005 Plan Stock awards prior to November 12, 2009	Jan. 25, 2014 2005 Plan Stock awards subsequent to November 12, 2009	Jan. 25, 2014 2005 Plan Employee Stock Option Minimum	Jan. 25, 2014 2005 Plan Employee Stock Option Maximum	Jan. 25, 2014 2005 Plan Restricted Stock Units (RSUs) Minimum	Jan. 25, 2014 2005 Plan Restricted Stock Units (RSUs) Maximum	Jan. 25, 2014 2005 Plan Performance Restricted Stock Units	Jan. 25, 2014 1996 Plan	Jan. 25, 2014 1996 Plan M	Jan. 25, 2014 1996 Plan Minimum	Jan. 25, 2014 1996 Plan Maximum	Jan. 25, 2014 Supplemental Plan	Jan. 25, 2014 Employee Stock	Jan. 26, 2013 Employee Stock	Jan. 25, 2014 Employee Stock Balance available for issuance (shares) [Member]	Jan. 25, 2014 Operating Goal [Member] Performance Restricted Stock Units Minimum	Jan. 25, 2014 Operating Goal [Member] Performance Restricted Stock Units Maximum	Jan. 25, 2014 TSR Goal [Member] Performance Restricted Stock Units Minimum	Jan. 25, 2014 TSR Goal [Member] Performance Restricted Stock Units Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number Of Stock Incentive Plans	5
Shares reserved for issuance (in shares)				694,000,000													9,000,000	471,400,000		38,000,000
Reduction in number of shares available for issuance after amendment approved by shareholders (ratio)				1.5
Stock options and stock appreciation rights exercise price percentage of the fair market value of the underlying stock on the grant date (percentage)				100.00%										100.00%
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period						9 years	10 years						9 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage								25.00%	20.00%	25.00%	20.00%				25.00%	20.00%					0.00%	150.00%	0.00%	150.00%
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period					48 months			36 months	48 months			3 years			36 months
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized													2,500,000,000	2,500,000,000
Number of months in which stock options ratably exercise, nonstandard														60
ESPP- offering period description																		24-month offering period, which consists of four consecutive 6-month purchase periods.
Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Offering Date (in percentage)																		15.00%
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date																		Jan. 03, 2020
Shares issued under employee purchase plan (in shares)																		14,000,000	18,000,000
Unrecognized compensation cost related to unvested share-based awards	$ 2.9
Expected period of recognition of compensation cost, years	2 years 7 months 2 days
Closing Stock Price		$ 22.20
In-the-money exercisable stock option (in shares)	54,000,000
Stock options exercisable (in shares)	232,000,000		271,000,000
Stock options exercisable, weighted-average exercise price per share	$ 25.24		$ 24.84
Performance restricted stock units, based on operating performance goals	50.00%
Performance restricted stock units, based on TSR	50.00%