Non-Controlling Interests - Freight Holding (Details) - USD ($) shares in Millions, $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Noncontrolling Interests [Line Items] | ||
| Non-controlling interests represented by subsidiaries’ preferred units and preferred stock | $ 869 | $ 820 |
| Freight Holding | ||
| Noncontrolling Interests [Line Items] | ||
| Ownership percentage in non-controlling interest | 90.00% | 84.00% |
| Diluted ownership percentage in non-controlling interest | 85.00% | 80.00% |
| Shares reserved (in shares) | 356.7 | |
| Shares available for grant and issuance (in shares) | 163.1 | 225.4 |
| 2022 Freight Holding Plan | ||
| Noncontrolling Interests [Line Items] | ||
| Shares reserved (in shares) | 356.7 |