Investments - Investment and Other Income (Loss), Net (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Investments [Abstract]
Equity in net income (losses) of investees, net	$ 2,006	$ (113)	$ (505)
Realized and unrealized gains (losses) on equity securities, net	339	1,014	656
Other income (loss), net	211	259	287
Investment and other income (loss), net	$ 2,557	$ 1,160	$ 438

Nonoperating income (losses), net recorded in the income statement that are not separately stated.

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).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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- Definition

Amount of income (loss) for proportionate share of equity method investee's income (loss).

+ References

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- References

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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).

+ References

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