Information about Segments and Geographic Areas - Long-Lived Assets by Geographic Area (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] | ||
| Total long-lived assets | $ 393,100 | $ 261,818 |
| United States | ||
| Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] | ||
| Total long-lived assets | 302,224 | 195,337 |
| International | ||
| Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] | ||
| Total long-lived assets | $ 90,876 | $ 66,481 |