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Condensed Consolidated Financial Statement Details - Equity Security Investments (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Other nonoperating income (expense) |  |  |
Equity Securities without Readily Determinable Fair Value [Line Items] |  |  |
Gains and losses on investments, realized and unrealized | $ 41 | $ 15 |
Other Noncurrent Assets |  |  |
Equity Securities without Readily Determinable Fair Value [Line Items] |  |  |
Equity securities without readily determinable fair values | $ 409 |  | $ 358

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