Business Acquisition, Gain From Change In Fair Value Subsequent To Acquisition

No definition available.

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- Definition

Business Combination, Contingent Compensation

+ References

No definition available.

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- Definition

Business Combination, Retention Bonus

+ References

No definition available.

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- Definition

Unvested Stock Options Issued During Period Acquisitions

+ References

No definition available.

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, 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 350

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (a)(3)

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 30

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-Topic 805

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

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- Definition

Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

+ References

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

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-Subparagraph (c)

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-Topic 805

-SubTopic 10

-Section 55

-Paragraph 37

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- Definition

Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

+ References

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- Definition

Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

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- Definition

Useful life of finite-lived intangible assets, 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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- Definition

The difference between the carrying value and the sale price of an investment. A gain would be recognized when the sale price of the investment is greater than the carrying value of the investment. This element refers to the Gain included in earnings and not to the cash proceeds of the sale.

+ References

No definition available.

+ Details

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Publisher FASB

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- Definition

The number of businesses acquired by the entity during the period.

+ References

No definition available.

+ Details

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

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-Subparagraph (b)

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- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

+ References

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)(iii)

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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)(ii)

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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-Name Accounting Standards Codification

-Topic 718

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- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

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- Definition

Number of shares of stock issued during the period pursuant to acquisitions.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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-Topic 505

-SubTopic 10

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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Acquisitions - Additional Information (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended			0 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Feb. 24, 2014	Aug. 24, 2012
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$ 1,973	$ 770	$ 2,136
Business acquisition, adjustment to fair value of previously held interests, recognized in other income	101us-gaap_GainOnSaleOfInvestments
Consideration of acquisitions allocated to goodwill	16,134us-gaap_Goodwill	14,424us-gaap_Goodwill	13,840us-gaap_Goodwill
All 2014 Acquisitions, excluding Airwatch
Business Acquisition [Line Items]
Business acquisition, aggregate consideration for businesses	1,515
Cash consideration for acquisition of business, net of cash acquired	1,404
Business acquisition, fair value of stock options issued	10
Stock options issued in acquisition, risk-free interest rate	0.70%
Stock options issued in acquisition, annualized volatility	27.30%
Dividend yield	1.70%
Number of Businesses Acquired	10
Consideration of acquisitions allocated to goodwill	847
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	484
Consideration of acquisitions allocated to net assets (liabilities)	184
Weighted-average useful life	6 years
Business Acquisition, Gain From Change In Fair Value Subsequent To Acquisition	(101)
All 2013 Acquisitions
Business Acquisition [Line Items]
Business acquisition, aggregate consideration for businesses		771
Cash consideration for acquisition of business, net of cash acquired		770
Business acquisition, fair value of stock options issued		1
Stock options issued in acquisition, risk-free interest rate		0.30%
Stock options issued in acquisition, annualized volatility		26.40%
Dividend yield		1.50%
Number of Businesses Acquired		8
Consideration of acquisitions allocated to goodwill		596
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		182
Consideration of acquisitions allocated to net assets (liabilities)		(8)
Weighted-average useful life		4 years
XtremIO
Business Acquisition [Line Items]
Business acquisition, adjustment to fair value of previously held interests, recognized in other income		32
2012 Acquisitions, excluding Nicira
Business Acquisition [Line Items]
Business acquisition, aggregate consideration for businesses			1,060
Cash consideration for acquisition of business, net of cash acquired			1,053
Business acquisition, fair value of stock options issued			7
Stock options issued in acquisition, risk-free interest rate			0.30%
Stock options issued in acquisition, annualized volatility			31.60%
Number of Businesses Acquired			16
Consideration of acquisitions allocated to goodwill			819
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles			311
Consideration of acquisitions allocated to net assets (liabilities)			(70)
Weighted-average useful life			5 years
EMC
Business Acquisition [Line Items]
Number of Businesses Acquired	7
EMC \| All 2013 Acquisitions
Business Acquisition [Line Items]
Number of Businesses Acquired		5
EMC \| 2012 Acquisitions, excluding Nicira
Business Acquisition [Line Items]
Number of Businesses Acquired			11
VMware \| AirWatch
Business Acquisition [Line Items]
Business acquisition, aggregate consideration for businesses				1,128
Payments to Acquire Businesses, Net of Cash Acquired				1,104
Business acquisition, fair value of stock options issued				24
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	250
Business Combination, Contingent Compensation				300
Business Combination, Retention Bonus	141
VMware \| All 2013 Acquisitions
Business Acquisition [Line Items]
Number of Businesses Acquired		2
VMware \| Nicira
Business Acquisition [Line Items]
Business acquisition, aggregate consideration for businesses					1,100
Cash consideration for acquisition of business, net of cash acquired					1,083
Business acquisition, fair value of stock options issued					17
Number of stock options issued in acquisition					1
Number of shares of stock issued in acquisition					1
Acquisition-date closing share price					$ 92.21
Fair Value Assumptions, Expected Term			2 years 7 months 30 days
Stock options issued in acquisition, risk-free interest rate			0.30%
Stock options issued in acquisition, annualized volatility			35.70%
Consideration of acquisitions allocated to goodwill			893
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles			335
VMware \| 2012 Acquisitions, excluding Nicira
Business Acquisition [Line Items]
Number of Businesses Acquired		5
Developed Technology Rights \| All 2014 Acquisitions, excluding Airwatch
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	460
Weighted-average useful life	6 years
Developed Technology Rights \| All 2013 Acquisitions
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		138
Weighted-average useful life		5 years
Developed Technology Rights \| 2012 Acquisitions, excluding Nicira
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles			255
Weighted-average useful life			5 years
Developed Technology Rights \| VMware \| AirWatch
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	118
Weighted-average useful life	6 years
Developed Technology Rights \| VMware \| Nicira
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles			266
Weighted-average useful life			7 years
In-process research and development \| All 2013 Acquisitions
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		10
In-process research and development \| VMware \| Nicira
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life					8 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles			49
Customer relationships \| All 2014 Acquisitions, excluding Airwatch
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	10
Weighted-average useful life	5 years
Customer relationships \| All 2013 Acquisitions
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		34
Weighted-average useful life		4 years
Customer relationships \| 2012 Acquisitions, excluding Nicira
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles			$ 54
Weighted-average useful life			6 years