Represents the period over which the entity will retain ownership interest in the acquired entity.

No definition available.

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- Definition

The cumulative total gain (loss) resulting from the sale of a disposal group that is not a discontinued operation. It is included in income from continuing operations before income taxes in the income statement. Includes prior periods amounts.

+ References

No definition available.

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The adjustment of the gain (loss) resulting from the sale of a disposal group that is not a discontinued operation. It is included in income from continuing operations before income taxes in the income statement.

+ References

No definition available.

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- Definition

Total pre-tax gain (loss) on sale of business. This amount excludes any associated costs related to transition and performance based costs.

+ References

No definition available.

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- Definition

Represents the consideration to be received, net of closing date working capital adjustments, for the sale of a business that is not a discontinued operation.

+ References

No definition available.

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- Definition

Represents the adjusted consideration to be received, net of closing date working capital adjustments, for the sale of a business that is not a discontinued operation.

+ References

No definition available.

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- Definition

Description of type of continuing involvement the entity will have after the disposal transaction.

+ References

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-Publisher FASB

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-SubTopic 20

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- Definition

The gain (loss) resulting from the sale of a disposal group that is not a discontinued operation. It is included in income from continuing operations before income taxes in the income statement.

+ References

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- Definition

Amount of noncash consideration received for selling an asset or business through a noncash (or part noncash) transaction.

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-Publisher FASB

-Name Accounting Standards Codification

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- Definition

The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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- Definition

Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.

+ References

No definition available.

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Acquisitions/Divestitures (Divestitures) (Details 5) (USD $) In Millions, unless otherwise specified	0 Months Ended	3 Months Ended		0 Months Ended	12 Months Ended	1 Months Ended
	Jan. 23, 2014	Mar. 31, 2015	Dec. 31, 2014	Sep. 10, 2013	Dec. 31, 2014	Apr. 17, 2012
Industry Standard x86 Server Portfolio
Divestitures
Description of continuing involvement after transaction		IBM will continue to provide maintenance delivery on Lenovo’s behalf for an extended period of time. In addition, as part of the transaction agreement, the company will provide Lenovo with certain transition services, including IT and supply chain services. The initial term for these transition services ranges from less than one year to three years. Lenovo can renew certain services for an additional year.
Adjusted transaction price for sale of business	$ 2,100
Approximate amount of transaction price received in cash	1,800
Pre-tax gain/(loss) on sale of business		16
Pre-tax gain on sale of business, net of transition and performance-based costs			1,100
Industry Standard x86 Server Portfolio \| Estimated
Divestitures
Pre-tax gain/(loss) on sale of business		1,500
Pre-tax gain on sale of business, net of transition and performance-based costs		1,200
Industry Standard x86 Server Portfolio \| Maximum
Divestitures
Equity Ownership percent acquired	5.00%
Customer Care Business Process Outsourcing Services
Divestitures
Transaction price for sale of business				501
Approximate amount of transaction price received in cash				430
Noncash consideration received on sale of business				71
Pre-tax gain/(loss) on sale of business					202
Charge to reflect resolution of final Balance Sheet adjusments			10
Cumulative pre-tax gain/(loss) on sale of business		202
Customer Care Business Process Outsourcing Services \| Maximum
Divestitures
Equity Ownership percent acquired				5.00%
Retail Stores Solutions business
Divestitures
Pre-tax gain/(loss) on sale of business		(2)
Ownership retention period						3 years
Cumulative pre-tax gain/(loss) on sale of business		510
Retail Stores Solutions business \| Estimated
Divestitures
Pre-tax gain/(loss) on sale of business		$ 511