Manager and Other Related Parties - Summary of Fees Waived and Costs Reimbursed (Details) - RMC [Member] - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Managers and Other Related Parties (Details) [Line Items]
Chargeable/reimbursable	$ 667,709	$ 425,973
Waived	(470,356)	(270,116)
Cost Absorbed by RMC	(157,399)	(130,508)
Total RMC Support	(627,755)	(400,624)
Net charged	39,954	25,349
Loan Admin Fees [Member]
Managers and Other Related Parties (Details) [Line Items]
Chargeable/reimbursable	158,363	86,077
Waived	(158,363)	(86,077)
Total RMC Support	(158,363)	(86,077)
Mortgage Servicing Fees [Member]
Managers and Other Related Parties (Details) [Line Items]
Chargeable/reimbursable	35,184	24,310
Net charged	35,184	24,310
Asset Management Fee [Member]
Managers and Other Related Parties (Details) [Line Items]
Chargeable/reimbursable	127,844	86,434
Waived	(127,844)	(86,434)
Total RMC Support	(127,844)	(86,434)
Cost Reimbursements [Member]
Managers and Other Related Parties (Details) [Line Items]
Chargeable/reimbursable	184,149	97,605
Waived	(184,149)	(97,605)
Total RMC Support	(184,149)	(97,605)
Professional Services [Member]
Managers and Other Related Parties (Details) [Line Items]
Chargeable/reimbursable	147,837	119,739
Cost Absorbed by RMC	(143,152)	(119,739)
Total RMC Support	(143,152)	(119,739)
Net charged	4,685
Other [Member]
Managers and Other Related Parties (Details) [Line Items]
Chargeable/reimbursable	14,332	11,808
Cost Absorbed by RMC	(14,247)	(10,769)
Total RMC Support	(14,247)	(10,769)
Net charged	$ 85	$ 1,039