Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.22.2.2
Related Party Transactions (Details)
1 Months Ended 3 Months Ended 6 Months Ended 9 Months Ended
Jun. 30, 2019
segment
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Mar. 31, 2021
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
Dec. 31, 2021
USD ($)
Nov. 30, 2020
USD ($)
Related Party Transaction [Line Items]                
Mortgage servicing rights, at fair value   $ 59,800,000       $ 59,800,000 $ 142,435,000  
2021 Promissory Notes                
Related Party Transaction [Line Items]                
Outstanding advance   30,000,000       $ 30,000,000 0  
2021 Promissory Notes | Affiliated Entity                
Related Party Transaction [Line Items]                
Number of promissory notes | segment 2              
2021 Promissory Notes | BTO Urban Holdings And Libman Family Holdings, LLC                
Related Party Transaction [Line Items]                
Interest rate (in percent)           6.50%    
Originated Agricultural Loans | FarmOp Capital Holdings, LLC                
Related Party Transaction [Line Items]                
Related party transaction, purchases from related party   2,400,000 $ 43,200,000 $ 83,000,000 $ 89,500,000 $ 108,300,000    
Originated Agricultural Loans Funded Draw Amounts | FarmOp Capital Holdings, LLC                
Related Party Transaction [Line Items]                
Related party transaction, amounts of transaction   41,100,000 $ 41,200,000 $ 82,100,000 $ 94,600,000 174,600,000    
Promissory Notes | FarmOp Capital Holdings, LLC                
Related Party Transaction [Line Items]                
Outstanding promissory notes   $ 4,600,000       $ 4,600,000 $ 4,100,000  
Promissory Notes | Related Parties Of FOA                
Related Party Transaction [Line Items]                
Original issue amount               $ 135,000,000