Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

v3.21.2
Summary of Significant Accounting Policies - Additional Information (Detail)
$ / shares in Units, $ in Millions
 6 Months Ended
Jun. 30, 2021
USD ($)
$ / shares
Earnout shares tranche one  
Initial Public Offering  
Volume weighted average price of shares $ 12.50
Number of trading days for determining the volume weighted average share price 20 days
Number of consecutive trading days for determining the volume weighted average share price 30 days
Percentage of the earnout shares to be issued 50.00%
Earnout shares tranche two  
Initial Public Offering  
Volume weighted average price of shares $ 15.00
Number of trading days for determining the volume weighted average share price 20 days
Number of consecutive trading days for determining the volume weighted average share price 30 days
Percentage of the earnout shares to be issued 50.00%
Tax receivable agreement obligation  
Initial Public Offering  
Percentage of realized tax benefits payable pursuant to an agreement 85.00%
Tax receivable agreement obligation | FoA Equity  
Initial Public Offering  
Tax Liability Pursuant To An Agreement | $ $ 32.8