XML 24 R71.htm IDEA: XBRL DOCUMENT v3.20.1
Property Loans, Net of Loan Loss Allowances - Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended
Jan. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Property Loans Net Of Loan Loss Allowance [Line Items]      
Contingent interest income   $ 12,043 $ 3,012,102
Ohio Properties [Member]      
Property Loans Net Of Loan Loss Allowance [Line Items]      
Interest earned on property loan principal   $ 983,000 $ 983,000
Vantage at Brooks LLC [Member]      
Property Loans Net Of Loan Loss Allowance [Line Items]      
Contingent interest income $ 3,000,000