Quarterly report pursuant to Section 13 or 15(d)

Revenue - Summary of Disaggregation of Revenue, Transaction Fees (Detail)

v3.22.1
Revenue - Summary of Disaggregation of Revenue, Transaction Fees (Detail) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Disaggregation of Revenue [Line Items]    
Revenue $ 104,134 $ 58,550
Transaction Fees [Member]    
Disaggregation of Revenue [Line Items]    
Revenue 21,998 5,326
Transaction Fees [Member] | Acquisition Fees [Member]    
Disaggregation of Revenue [Line Items]    
Revenue 16,597 4,651
Transaction Fees [Member] | Brokerage Fees [Member]    
Disaggregation of Revenue [Line Items]    
Revenue $ 5,401 $ 675