Supplemental Financial Statement Information (Components of Other Income (Expense), Net) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Balance Sheet Components Disclosure [Abstract] | |||
| Interest income | $ 2,427 | $ 1,878 | $ 1,312 |
| Interest expense | (100) | (114) | (109) |
| Foreign currency exchange gain (loss), net | 103 | (80) | (121) |
| Gain (loss) on debt securities, net | 149 | 1,190 | (110) |
| Gain (loss) on equity securities, net | 2,649 | 5,460 | 73 |
| Performance fees | (326) | (1,203) | (32) |
| Gain (loss) and impairment from equity method investments, net | 390 | (120) | (156) |
| Other | 102 | 378 | 158 |
| Other income (expense), net | 5,394 | 7,389 | 1,015 |
| Interest capitalized | 167 | 92 | 48 |
| Foreign currency transaction losses | $ 166 | 195 | $ 226 |
| Unrealized gain on reclassification of securities | $ 1,300 | ||
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- Definition Balance Sheet Components Disclosure [Abstract] No definition available.
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- Definition Debt Securities, Unrealized Gain (Loss) On Extinguishment Of Securities No definition available.
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- Definition Income (Loss) From Equity Method Investments And Other Than Temporary Impairment, Net No definition available.
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- Definition Investment Performance Fees No definition available.
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- Definition Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in net income (trading). No definition available.
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- Definition Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before tax of foreign currency transaction realized and unrealized loss recognized in the income statement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of interest capitalized during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest income earned from interest bearing assets classified as other. No definition available.
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- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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