Employee Stock Purchase Plan (ESPP), Purchase Period

No definition available.

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- Details

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- Definition

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

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Number of employee stock purchase plans.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

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

+ References

+ Details

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Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- 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

+ Details

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Balance Type:	debit
Period Type:	instant

- 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

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Amount after tax of other comprehensive income (loss) attributable to parent entity.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 45

-Paragraph 19

-URI http://asc.fasb.org/extlink&oid=51664549&loc=SL4569616-111683

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 45

-Paragraph 20

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (c)(3)

-URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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

+ Details

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Balance Type:	na
Period Type:	duration

- 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.

+ 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

+ Details

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Purchase price of common stock expressed as a percentage of its fair value.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- 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 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 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

+ Details

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Period Type:	duration

- 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

+ Details

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Amount remaining of a stock repurchase plan authorized.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Details

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- Details

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- Details

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Stockholders' Equity, Comprehensive Income and Share-Based Compensation (Details Textual) (USD $)	0 Months Ended	1 Months Ended		3 Months Ended		6 Months Ended		36 Months Ended
	Mar. 05, 2012	Mar. 31, 2015	Dec. 31, 2014	Apr. 26, 2015	Apr. 27, 2014	Apr. 26, 2015 employee_stock_purchase_plans	Apr. 27, 2014	Mar. 31, 2015
Equity [Line Items]
Other comprehensive loss, net of tax				$ (48,000,000)	$ 3,000,000	$ (49,000,000)	$ (3,000,000)
Amount authorized by Board of directors to repurchase shares	3,000,000,000.0			3,000,000,000.0		3,000,000,000.0
Period of stock repurchase program	3 years					3 years
Number of shares repurchased				0	0	0	0	1,400,000,000
Remaining amount authorized to be repurchased				3,000,000,000		3,000,000,000
Cash dividend declared (in dollars per share)		$ 0.10	$ 0.10
Dividend declared, amount						246,000,000us-gaap_DividendsCommonStockCash	243,000,000us-gaap_DividendsCommonStockCash
Number of employee stock purchase plans						2
Employee Stock Purchase Plan, United States [Member]
Equity [Line Items]
Number of employee stock purchase plans						1
Employee Stock Purchase Plan, International [Member]
Equity [Line Items]
Number of employee stock purchase plans						1
Employee Stock Purchase Plan [Member]
Equity [Line Items]
Number of shares available for grant (in shares)				32,000,000		32,000,000
Employee Stock [Member]
Equity [Line Items]
Total unrecognized compensation expense				326,000,000		326,000,000
Weighted average period for unrecognized compensation expense to be recognized (in years)						2 years 8 months 15 days
Number of shares available for grant (in shares)				168,000,000		168,000,000
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
Defined and Postretirement Benefit Plans [Member]
Equity [Line Items]
Other comprehensive loss, net of tax						$ (43,000,000)	$ 0
Employee Stock [Member]
Equity [Line Items]
Purchase price of common stock, percent						85.00%
Purchase period						6 months
Number of shares issued under the ESPP				2,000,000	3,000,000	2,000,000	3,000,000