Annual report pursuant to Section 13 and 15(d)

Mortgages Receivable - Additional information (Details)

v3.22.1
Mortgages Receivable - Additional information (Details)
12 Months Ended
Dec. 31, 2021
USD ($)
loan
Dec. 31, 2020
USD ($)
loan
Mortgage Loans on Real Estate, Default Interest Rate 18.00%  
Payments to Acquire Mortgage Receivable $ 251,832,318 $ 117,230,923
Proceeds from Collection of Mortgages Receivable 115,147,409 54,961,570
Mortgages receivable $ 292,301,209 $ 155,616,300
Mortgage loan portfolio number of loans | loan 520 495
Mortgage loan portfolio number of loans in process of foreclosure | loan 16 16
Mortgage Concentration Risk [Member] | Revenue Benchmark | Purchased notes receivable    
Concentration Risk, Percentage 10.00% 10.00%
New Haven Mortgage    
Payments to Acquire Mortgage Receivable $ 251,832,318 $ 117,230,923
Proceeds from Collection of Mortgages Receivable $ 115,147,409  
Minimum    
Term of debt 1 year  
Interest rate (as a percent) 5.00%  
Maximum    
Term of debt 3 years  
Mortgage Loans on Real Estate, Face Amount of Mortgages $ 19,535,000  
Interest rate (as a percent) 14.20%  
Sixteen Mortgage Loans [Member]    
Mortgages receivable $ 4,400,000 $ 3,100,000