Investments and Fair Value Measurement - Narrative (Details) - USD ($) shares in Millions, $ in Millions |
1 Months Ended | 3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|---|
May 31, 2024 |
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2024 |
Jun. 30, 2023 |
|
| Not Designated as Hedging Instrument | |||||
| Marketable Securities [Line Items] | |||||
| Notional amount | $ 810 | $ 810 | |||
| Delivery Hero | |||||
| Marketable Securities [Line Items] | |||||
| Equity securities | $ 300 | ||||
| Ordinary shares purchased (in shares) | 8.4 | ||||
| Didi | |||||
| Marketable Securities [Line Items] | |||||
| Unrealized gain (loss) on investments | $ 178 | $ (461) | $ 109 | $ (104) | |