Loans Payable - Additional Information (Details) - USD ($)							1 Months Ended	9 Months Ended		12 Months Ended	15 Months Ended	21 Months Ended
	Jun. 13, 2024	Feb. 01, 2023	Jan. 31, 2023	Jan. 01, 2023	Jun. 13, 2022	Oct. 28, 2021	Jun. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Sep. 30, 2024	Sep. 30, 2024
Debt Instrument [Line Items]
Consent fee												$ 0
Loss on extinguishment of debt								$ 51,837	$ 50,859
Unamortized issuance costs, net								495,574		$ 566,873	$ 495,574	495,574
Mortgages Payable
Debt Instrument [Line Items]
Mortgages payables								50,219,369		$ 50,772,773	50,219,369	50,219,369
Unamortized issuance costs, net								$ 495,574			$ 495,574	$ 495,574
Wells Fargo Line of Credit
Debt Instrument [Line Items]
Basis spread on variable rate	2.25%
Wells Fargo Line of Credit | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Interest Rate								4.85%		5.35%	4.85%	4.85%
Parkway Property | Interest Rate Protection Transaction
Debt Instrument [Line Items]
Description of interest rate						capped at 5.25% if USD 1-Month ICE LIBOR exceeds 3%
Fair value of derivative								$ 96,730		$ 173,715	$ 96,730	$ 96,730
Parkway Property | Interest Rate Protection Transaction | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Description of interest rate								4.85%		5.35%
Parkway Property | Mortgages Payable
Debt Instrument [Line Items]
Maximum allowed change in interest payable each month during any 6 month period								1.00%
Maximum allowed change in interest payable each month during any 12 month period								2.00%
Effective interest rate								7.57%		7.05%
Debt service coverage ratio								not less than 1.30 to 1.00 on an annual basis
Amortization schedule of the mortgage loan										30 years
Parkway Property | Mortgages Payable | ICE LIBOR | Minimum
Debt Instrument [Line Items]
Interest Rate								2.25%			2.25%	2.25%
Parkway Property | Mortgages Payable | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate							2.3644%
Franklin Square Property
Debt Instrument [Line Items]
Consent fee								$ 132,500		$ 132,500
Refinance with new mortgage payable								$ 13,250,000		13,250,000	$ 13,250,000	$ 13,250,000
Franklin Square Property | Mortgages Payable
Debt Instrument [Line Items]
Interest Rate								3.808%			3.808%	3.808%
Net worth to be maintained by the entity (excluding mortgaged property's assets and liabilities)								$ 13,250,000			$ 13,250,000	$ 13,250,000
Amortization schedule of the mortgage loan								30 years
Minimum liquid assets to be maintained								$ 1,000,000			$ 1,000,000	$ 1,000,000
Franklin Square Property | Mortgages Payable | Monthly payments till January 6, 2025
Debt Instrument [Line Items]
Interest Rate								3.808%			3.808%	3.808%
Franklin Square Property | Mortgages Payable | Monthly payments after January 6, 2025
Debt Instrument [Line Items]
Fixed monthly payment including principal and interest								$ 61,800
Hanover Square Property
Debt Instrument [Line Items]
Loss on extinguishment of debt								$ 51,837			$ 0
Hanover Square Property | Mortgages Payable
Debt Instrument [Line Items]
Interest Rate				6.94%					4.25%
Term of loan				5 years
Fixed monthly payment including principal and interest		$ 78,098	$ 56,882
Amortization schedule of the mortgage loan		25 years
Hanover Square Property | Mortgages Payable | US Treasury Securities Interest Rate
Debt Instrument [Line Items]
Basis spread on variable rate				3.00%
Hanover Square Property | Mortgages Payable | US Treasury Securities Interest Rate | Minimum
Debt Instrument [Line Items]
Interest Rate				4.25%
Hanover Square Property | Mortgages payable, net, associated with assets held for sale
Debt Instrument [Line Items]
Interest Rate								6.94%			6.94%	6.94%
Refinance with new mortgage payable										9,640,725
Fixed monthly payment including principal and interest								$ 78,098
Unamortized issuance costs, net										51,837
Ashley Plaza Property
Debt Instrument [Line Items]
Refinance with new mortgage payable								$ 10,518,121		10,708,557	$ 10,518,121	$ 10,518,121
Ashley Plaza Property | Mortgages Payable
Debt Instrument [Line Items]
Interest Rate								3.75%			3.75%	3.75%
Fixed monthly payment including principal and interest								$ 52,795
Net worth to be maintained by the entity (excluding mortgaged property's assets and liabilities)								$ 11,400,000			$ 11,400,000	$ 11,400,000
Amortization schedule of the mortgage loan								30 years
Minimum liquid assets to be maintained								$ 1,140,000			1,140,000	1,140,000
Brookfield Center Property.
Debt Instrument [Line Items]
Refinance with new mortgage payable								$ 4,500,282		4,571,410	$ 4,500,282	$ 4,500,282
Brookfield Center Property. | Mortgages Payable
Debt Instrument [Line Items]
Interest Rate								3.90%			3.90%	3.90%
Fixed monthly payment including principal and interest								$ 22,876
Net worth to be maintained by the entity (excluding mortgaged property's assets and liabilities)								$ 4,850,000			$ 4,850,000	$ 4,850,000
Amortization schedule of the mortgage loan								30 years
Minimum liquid assets to be maintained								$ 485,000			485,000	485,000
Parkway Property
Debt Instrument [Line Items]
Refinance with new mortgage payable								$ 4,828,899		4,870,403	$ 4,828,899	$ 4,828,899
Parkway Property | Interest Rate Protection Transaction | ICE LIBOR
Debt Instrument [Line Items]
Interest rate exposure cap							3.00%
Parkway Property | Interest Rate Protection Transaction | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Interest rate exposure cap								3.00%			3.00%	3.00%
Parkway Property | Mortgages Payable
Debt Instrument [Line Items]
Fixed monthly payment including principal and interest								$ 28,161
Parkway Property | Mortgages Payable | ICE LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate								2.25%
Wells Fargo Mortgage Facility
Debt Instrument [Line Items]
Debt service coverage ratio					not less than 1.50 to 1.00
Refinance with new mortgage payable								$ 17,617,641		$ 17,939,276	$ 17,617,641	$ 17,617,641
Wells Fargo Mortgage Facility | Mortgages Payable
Debt Instrument [Line Items]
Maturity period					5 years
Interest Rate					4.50%			4.50%			4.50%	4.50%
Fixed monthly payment including principal and interest					$ 103,438
Principal Amount					$ 18,609,500
Minimum debt yield					9.50%
Amortization schedule of the mortgage loan					25 years
Minimum liquid assets to be maintained					$ 1,500,000