Summary of Significant Accounting Policies - Additional Information (Details)												3 Months Ended		9 Months Ended		12 Months Ended
	Oct. 23, 2024 USD ($)	Oct. 11, 2024 USD ($) shares	May 30, 2024 shares	Mar. 28, 2024 shares	Mar. 27, 2024 shares	Feb. 16, 2024 shares	Jan. 18, 2024 shares	Jan. 01, 2024 item	Aug. 31, 2020 $ / shares shares	Feb. 19, 2020 USD ($)	Jan. 01, 2020 shares	Sep. 30, 2024 USD ($) $ / shares shares	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) $ / shares shares	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($) shares	Dec. 31, 2017 USD ($) Partnership	Jul. 02, 2024 $ / shares	Jul. 01, 2024 $ / shares
Accounting Policies [Line Items]
Allowance for uncollectible tenant receivables												$ 31,145		$ 31,145		$ 13,413
Percentage of taxable income required to be distributed to shareholders														90.00%
Loss on impairment												0	$ 0	$ 0	$ (50,859)
Loss on impairment of investment properties												0	0	0
Legal expense													151,917		545,342
Lender fees													50,987		50,987
Unbilled rent wrote off												0	0	0	(9,435)
Loss on impairment - intangible assets												0	0	0	26,896
Tenant in common interest exchanged for operating partnership units (as a percent)											3.45%
Tenant in common interest exchanged, operating partnership units issued (in shares) | shares											5,865
Net (loss) income												$ (517,949)	(1,946,360)	$ 916,278	(4,042,065)
Noncontrolling Operating Partnership Units | Partnership																	7,812
Number of Operating Partnership units into shares of Common Stock | shares									332
Non-controlling operating partnership units issued for compensation services | shares							19,348
Partnership units, convertible into common shares | shares												6,150		6,150		13,346
Common stock, par value per share (in dollars per share) | $ / shares									$ 0.01									$ 0.01	$ 0.02
Operating Partnership units outstanding | shares												234,194		234,194		13,346
Total Revenue												$ 2,336,925	2,588,740	$ 7,209,720	7,565,617
Mandatorily redeemable preferred stock.
Accounting Policies [Line Items]
Legal expense										$ 739,118
Subsequent event
Accounting Policies [Line Items]
Number of units sold in private placement | shares		160,000
Partners' Capital Account, Private Placement of Units		$ 2,000,000
Subsequent event | Mandatorily redeemable preferred stock.
Accounting Policies [Line Items]
Partners' Capital Account, Private Placement of Units	$ 2,000,000
Cash used to fund redemption	$ 1,500,000
Noncontrolling Limited Partner
Accounting Policies [Line Items]
Redemption of operating partnership units | shares			1,330			5,865
Common Stock
Accounting Policies [Line Items]
Common stock, par value per share (in dollars per share) | $ / shares												$ 0.01		$ 0.01
Hanover Square Property
Accounting Policies [Line Items]
Net (loss) income												$ (2,495)	(1,408)	$ 2,837,047	(9,265)
Total Revenue													327,348	307,325	987,121
Hanover Square Property | Noncontrolling Interests
Accounting Policies [Line Items]
Net (loss) income												(399)	(225)	453,928	(1,482)
Parkway Property | Noncontrolling Interests
Accounting Policies [Line Items]
Net (loss) income												(16,397)	2,199	(9,178)	10,081
Tenant that terminated its lease early
Accounting Policies [Line Items]
Loss on impairment of investment properties															5,873
Tenant that defaulted on its lease
Accounting Policies [Line Items]
Loss on impairment of investment properties															8,655
Hanover Square Property
Accounting Policies [Line Items]
Net (loss) income												(2,495)	(1,408)	2,837,047	(9,265)
Parkway Property
Accounting Policies [Line Items]
Net (loss) income												(91,095)	12,215	(50,990)	56,005
Operating Partnership
Accounting Policies [Line Items]
Net (loss) income												148,995	(41,437)	2,832,266	(241,898)
Operating Partnership | Noncontrolling Interests
Accounting Policies [Line Items]
Net (loss) income												$ 25,843	493	$ 162,828	$ (2,878)
Percentage of outstanding operating partnership units														17.35%		1.19%
Weighted average of net income (loss) allocated to noncontrolling unit holders												17.34		5.75	1.19
Operating Partnership | Related Party
Accounting Policies [Line Items]
Investment of non-controlling owner																	$ 1,175,000
Retail center properties
Accounting Policies [Line Items]
Total Revenue												$ 1,565,896	1,874,188	$ 4,955,305	$ 5,557,045
Operating expenses												374,016	459,132	1,193,838	1,489,602
Retail center properties | Hanover Square Property
Accounting Policies [Line Items]
Total Revenue													327,348	307,325	987,121
Operating expenses												23	82,132	92,559	248,876
Flex center property
Accounting Policies [Line Items]
Total Revenue												676,754	658,246	2,008,056	1,839,675
Operating expenses												162,800	180,164	491,586	535,065
Single tenant net lease property
Accounting Policies [Line Items]
Total Revenue												94,275	56,306	246,359	168,897
Operating expenses												$ 8,188	$ 7,696	$ 23,697	$ 23,174
Ashley Plaza Property
Accounting Policies [Line Items]
Number of parcels | item								3
Citibank Property
Accounting Policies [Line Items]
Number of operating partnership units issued | shares				208,695	208,695
Hanover Square Property
Accounting Policies [Line Items]
Percentage by parent												84.00%		84.00%
Ownership percentage by noncontrolling owners												16.00%	16.00%	16.00%	16.00%
Parkway Property
Accounting Policies [Line Items]
Percentage by parent												82.00%		82.00%
Ownership percentage by noncontrolling owners												18.00%	18.00%	18.00%	18.00%