Investment in Real Estate-Related Loan - Schedule of Real Estate Loans (Details) - USD ($)	Jun. 30, 2020		Dec. 31, 2019		Sep. 04, 2019	Jun. 14, 2019
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Real Estate Notes Receivable, Face Amount	$ 50,000,000		$ 50,000,000
Real Estate Note Receivable, Unamortized Discount	(307,568)		(702,201)
Real Estate Notes Receivable. Carrying Amount	49,692,432		49,297,799
Atlantis Mezzanine Loan [Member]
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Real Estate Investments, Prior Lien Amount	1,525,000,000		1,525,000,000
Real Estate Notes Receivable, Face Amount	25,000,000		25,000,000			$ 25,000,000
Real Estate Note Receivable, Unamortized Discount	(15,474)		(367,510)
Real Estate Notes Receivable. Carrying Amount	24,984,526		24,632,490
IMC/AMC Bond Investment [Member]
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Real Estate Investments, Prior Lien Amount	1,643,000,000		1,643,000,000
Real Estate Notes Receivable, Face Amount	25,000,000		25,000,000		$ 25,000,000
Real Estate Note Receivable, Unamortized Discount	(292,094)		(334,691)
Real Estate Notes Receivable. Carrying Amount	$ 24,707,906		$ 24,665,309
London Interbank Offered Rate (LIBOR) [Member] | Atlantis Mezzanine Loan [Member]
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans Receivable, Basis Spread on Variable Rate	6.67%	[1]	6.67%	[1]		6.67%
London Interbank Offered Rate (LIBOR) [Member] | IMC/AMC Bond Investment [Member]
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans Receivable, Basis Spread on Variable Rate	6.15%	[1]	6.15%	[1]	6.15%
First Mortgage [Member] | Atlantis Mezzanine Loan [Member]
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Real Estate Investments, Prior Lien Amount	$ 1,200,000,000
First Mortgage [Member] | IMC/AMC Bond Investment [Member]
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Real Estate Investments, Prior Lien Amount	1,150,000,000
Senior Mezzanine Loan [Member] | Atlantis Mezzanine Loan [Member]
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Real Estate Investments, Prior Lien Amount	325,000,000
Senior Mezzanine Loan [Member] | IMC/AMC Bond Investment [Member]
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Real Estate Investments, Prior Lien Amount	$ 493,000,000

[1] The term “L” refers to the one-month US dollar-denominated London Interbank Offer Rate (“LIBOR”). As of June 30, 2020 and December 31, 2019, one-month LIBOR was equal to 0.16% and 1.76%, respectively.