Divestitures - Gain on Disposition (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | |||
| Gain on the sale of interest in Careem Technologies | $ 0 | $ 0 | $ 204 |
| Not Discontinued Operations | Careem Technologies | |||
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | |||
| Fair value of common shares received | 300 | ||
| Cash consideration received | 40 | ||
| Net consideration received for sale of interest in Careem Technologies | 340 | ||
| Carrying value of net assets transferred | (136) | ||
| Gain on the sale of interest in Careem Technologies | $ 204 | ||