Interest and Other, Net (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Nonoperating Income (Expense) [Abstract]
Interest income	$ 120	$ 176	$ 177
Interest expense	(311)	(326)	(292)
Gains on investments and sale of business	80	663	115
Other	(3)	(17)	11
Total interest and other, net	(114)	496	11
Gain on Securities [Line Items]
Gain on sale of business	(52)	0	167
Change in fair value of warrant	133	104	0
Gain on sale of investment	0	572	(49)
brands4friends [Member]
Gain on Securities [Line Items]
Gain on sale of business	$ (52)
Flipkart
Gain on Securities [Line Items]
Gain on sale of investment		313
eBay.in Business
Gain on Securities [Line Items]
Gain on sale of business			$ 167
Glosis
Gain on Securities [Line Items]
Gain on relinquishment of investment		$ 266

Gain (Loss) on Investments and Disposition of Business

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Interest and other non-operating income, net of interest expense and other non-operating expenses.

+ References

No definition available.

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Amount of expense (income) related to adjustment to fair value of warrant liability.

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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

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The net realized gains or losses on investments during the period, not including gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.

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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.

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No definition available.

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