Quarterly report pursuant to Section 13 or 15(d)

Mortgage Loans Receivable ; Due from Borrowers - Additional information (Details)

v3.19.2
Mortgage Loans Receivable ; Due from Borrowers - Additional information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Payments to Acquire Mortgage Receivable     $ 28,516,128 $ 30,263,339  
Mortgage Loans on Real Estate, Interest Rate     18.00%    
Proceeds from Collection of Mortgages Receivable   $ 12,948,055 $ 21,098,466 18,982,298  
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate $ 82,588,863   $ 82,588,863   $ 78,011,653
Mortgage Concentration Risk [Member]          
Concentration Risk, Percentage     10.00%    
Mortgages [Member]          
Payments to Acquire Mortgage Receivable 15,689,085     19,917,555  
Minimum [Member]          
Mortgage Loans on Real Estate, Face Amount of Mortgages 7,000   $ 7,000    
Mortgage Loans on Real Estate, Interest Rate     5.00%    
Maximum [Member]          
Mortgage Loans on Real Estate, Face Amount of Mortgages $ 2,300,000   $ 2,300,000    
Mortgage Loans on Real Estate, Interest Rate     13.00%    
Eight Mortgage Loans [Member]          
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Foreclosure     $ 2,900,000 $ 2,560,000  
Fourteen Mortgage Loans [Member]          
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Foreclosure     $ 5,800,000