Quarterly report pursuant to Section 13 or 15(d)

Mortgage Loans Receivable ; Due from Borrowers - Credit risk profile (Details)

v3.19.2
Mortgage Loans Receivable ; Due from Borrowers - Credit risk profile (Details) - USD ($)
Jun. 30, 2019
Dec. 31, 2018
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate $ 83,458,490 $ 78,891,110
Land [Member]    
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate 6,052,668 5,638,113
Residential Mortgage [Member]    
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate 56,277,212 52,980,472
Commercial Loan [Member]    
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate 19,634,450 19,250,618
Mixed Use [Member]    
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate $ 1,494,160 $ 1,021,907