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Investments (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Schedule of Equity Method Investments [Line Items] |  |  |
Equity-method investments | $ 991 | $ 112 |
Other investments | 164 | 91 |
Total investments | 1,155 | 203 |
Unamortized basis difference for equity-method investments acquired | 432 | 40 |
Net losses from equity-method investments | 100 | $ 176 | $ 31
Xumo |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Equity-method investments | 981 |  |
Investment contribution | $ 271 |  |

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