Closing payment

No definition available.

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Balance Type:	credit
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- Definition

Notes Receivable From Portfolio Companies

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

potential up-front cash payment

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

+ References

No definition available.

+ Details

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Period Type:	instant

- 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

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

- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

+ References

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- Definition

Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.

+ References

No definition available.

+ Details

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- Definition

Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.

+ References

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

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- Definition

Sum of the carrying amounts as of the balance sheet date of all investments.

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- Definition

Amount of income (expense) related to nonoperating activities, classified as other.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Strategic Investments (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
Strategic Investments (Details) - USD ($) $ in Millions	Jan. 24, 2018	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017	Nov. 01, 2017
Schedule of Investments [Line Items]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High		$ 1,532		$ 1,532			$ 130
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity		328		328
potential up-front cash payment							$ 145
Other Nonoperating Income (Expense)		12	$ (76)	(11)	$ (78)
Equity Method Investments		281		281		$ 209
Cost Method Investments		82		82		81
Available-for-sale Securities		1		1		15
Notes Receivable From Portfolio Companies		18		18		47
Investments		$ 382		$ 382		$ 353
Millipede [Member]
Schedule of Investments [Line Items]
Business Combination, Consideration Transferred	$ 90
Closing payment	325
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	$ 125