Stockholder's Equity (Deficit) - Summary of Ownership of XPO LLC (Details) |
6 Months Ended |
|---|---|
|
Jun. 30, 2026
shares
| |
| Subsidiary of Limited Liability Company or Limited Partnership [Line Items] | |
| Units Owned | 49,306,000 |
| XPO Inc. | |
| Subsidiary of Limited Liability Company or Limited Partnership [Line Items] | |
| Units Owned | 42,196,000 |
| Noncontrolling Interests | |
| Subsidiary of Limited Liability Company or Limited Partnership [Line Items] | |
| Units Owned | 7,110,000 |
| XPO LLC | |
| Subsidiary of Limited Liability Company or Limited Partnership [Line Items] | |
| Ownership percentage | 100.00% |
| XPO LLC | XPO Inc. | |
| Subsidiary of Limited Liability Company or Limited Partnership [Line Items] | |
| Ownership percentage | 85.60% |
| XPO LLC | Noncontrolling Interests | |
| Subsidiary of Limited Liability Company or Limited Partnership [Line Items] | |
| Ownership percentage | 14.40% |