Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Details)

v3.21.2
Summary of Significant Accounting Policies - Additional Information (Details)
$ in Thousands
 1 Months Ended 9 Months Ended
Jul. 31, 2021
USD ($)
Sep. 30, 2021
USD ($)
Segment
Dec. 31, 2020
USD ($)
Accounting Policies [Line Items]      
Number of reportable segment | Segment   1  
Number of operating segment | Segment   1  
Restricted cash   $ 1,139 $ 999
Allowance for accounts receivable   $ 2,691 2,405
Payment percentage of tax benefits realized to holders of class B units of subsidiary   85.00%  
Tax Receivable Agreement      
Accounting Policies [Line Items]      
Percentage of benefits expected to realize from tax benefits   15.00%  
Payment obligation basis spread on interest rate   1.00%  
XPO Holdings      
Accounting Policies [Line Items]      
Economic interest in subsidiary   51.00%  
Initial Public Offering      
Accounting Policies [Line Items]      
Reclassification of deferred offering costs as additional paid-in capital $ 7,650    
Prepaid Expenses and Other Current Assets      
Accounting Policies [Line Items]      
Deferred offering costs capitalized amount     $ 4,429