Quarterly report [Sections 13 or 15(d)]

Stockholder's Equity (Deficit) - Summary of Ownership of XPO LLC (Details)

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Stockholder's Equity (Deficit) - Summary of Ownership of XPO LLC (Details)
9 Months Ended
Sep. 30, 2026
shares
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]  
Units Owned 49,361,000
XPO Inc.  
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]  
Units Owned 42,260,000
Noncontrolling Interests  
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]  
Units Owned 7,101,000
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%