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Share-based Compensation Arrangement by Share-based Payment Award, Measurement Period for Total Shareholder Return Goal

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No definition available.

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- Definition

Number of employee stock purchase plans.

+ References

No definition available.

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ 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 S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

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- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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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

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, 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

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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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

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

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ 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

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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- Definition

Amount of a stock repurchase plan authorized by an entity's Board of Directors.

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No definition available.

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- Definition

Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Amount remaining of a stock repurchase plan authorized by an entity's Board of Directors.

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No definition available.

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Stockholders' Equity, Comprehensive Income and Share-Based Compensation (Details Textual) (USD $)	0 Months Ended	1 Months Ended	3 Months Ended
	Mar. 05, 2012	Dec. 31, 2014	Jan. 25, 2015 employee_stock_purchase_plans	Jan. 26, 2014
Equity [Line Items]
Amount authorized by Board of directors to repurchase shares	$ 3,000,000,000.0
Period of stock repurchase program	3 years
Number of shares repurchased			0	0
Remaining amount authorized to be repurchased			1,600,000,000
Cash dividend declared (in dollars per share)		$ 0.10
Dividend declared, amount			123,000,000us-gaap_DividendsCommonStockCash	121,000,000us-gaap_DividendsCommonStockCash
Number of employee stock purchase plans			2
Employee Stock Purchase Plan [Member]
Equity [Line Items]
Number of shares available for grant (in shares)			34,000,000
Employee Stock [Member]
Equity [Line Items]
Total unrecognized compensation expense			$ 350,000,000
Weighted average period for unrecognized compensation expense to be recognized (in years)			2 years 10 months 29 days
Number of shares available for grant (in shares)			167,000,000
Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units [Member] \| Certain Executive Officers [Member]
Equity [Line Items]
Measurement period for achieving TSR goals			2 years
Minimum [Member] \| Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units [Member] \| Certain Executive Officers [Member]
Equity [Line Items]
Vesting period for performance-based awards			3 years
Maximum [Member] \| Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units [Member] \| Certain Executive Officers [Member]
Equity [Line Items]
Vesting period for performance-based awards			4 years
United States [Member]
Equity [Line Items]
Number of employee stock purchase plans			1