RELATED PARTY TRANSACTIONS (Details)	3 Months Ended
Mar. 31, 2025 USD ($) item	Mar. 31, 2024 USD ($)
RELATED PARTY TRANSACTIONS
Management fee	$ 818,409	$ 788,607
Repairs and maintenance	2,858,269	2,847,957
Administrative expense	621,266	762,019
Renting	278,329	$ 387,599
Employer contributions in 401K plan	$ 16,000
Number of limited partnerships and limited liability companies in which the entity has invested \| item	7
Brown Family \| Minimum
RELATED PARTY TRANSACTIONS
Ownership interest (as a percent)	47.60%
Brown Family \| Maximum
RELATED PARTY TRANSACTIONS
Ownership interest (as a percent)	59.00%
Brown Family \| Related party \| Minimum
RELATED PARTY TRANSACTIONS
Ownership interest (as a percent)	47.60%
Brown Family \| Related party \| Maximum
RELATED PARTY TRANSACTIONS
Ownership interest (as a percent)	59.00%
NERA 40%
RELATED PARTY TRANSACTIONS
Ownership interest (as a percent)	40.00%	40.00%
NERA 50%
RELATED PARTY TRANSACTIONS
Ownership interest (as a percent)	50.00%	50.00%
Majority of Partnership Properties \| Related party
RELATED PARTY TRANSACTIONS
Management fee as percentage of gross receipts rental revenue	4.00%
Management fee (as a percent)	4.00%
Linewt \| Related party
RELATED PARTY TRANSACTIONS
Management fee as percentage of gross receipts rental revenue	3.00%
General Partner or Management Company \| Related party
RELATED PARTY TRANSACTIONS
Costs related to professional services	$ 195,000	$ 206,000
Repairs and maintenance	36,000
Administrative expense	63,000
Expenses for construction, architectural services and supervision of capital projects	96,000
Hamilton Company/Management Company \| Related party
RELATED PARTY TRANSACTIONS
Management fee	818,000	789,000
Costs related to professional services	31,250	125,000
Amount received for management fees	215,000
Payroll and related expenses	1,074,000	1,100,000
Employer contributions in 401K plan	$ 16,000	16,000
Number of accounting staff providing bookkeeping and accounting functions \| item	14
Hamilton Company/Management Company \| Management fee \| Related party
RELATED PARTY TRANSACTIONS
Amount received for management fees	$ 193,000
Hamilton Company/Management Company \| Construction, architectural services and supervision of capital projects \| Related party
RELATED PARTY TRANSACTIONS
Amount received for management fees	5,000
Hamilton Company/Management Company \| Repairs and maintenance \| Related party
RELATED PARTY TRANSACTIONS
Amount received for management fees	16,000
Hamilton Company/Management Company \| Legal expense \| Related party
RELATED PARTY TRANSACTIONS
Amount received for management fees	$ 1,000
Dexter Park \| Related party
RELATED PARTY TRANSACTIONS
Management fee (as a percent)	2.00%
Sally Michael \| Related party
RELATED PARTY TRANSACTIONS
Legal fees	$ 9,000	$ 46,000
David Reier \| Related party
RELATED PARTY TRANSACTIONS
Legal fees	$ 2,000
Current and previous management company employees \| Related party
RELATED PARTY TRANSACTIONS
Number of employees having ownership interest in the investment properties \| item	5

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Represents the amount aggregate cost of construction, architectural services and supervision of capital projects during the reporting period.

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Number of employees, excluding President, having ownership interest in the investment properties.

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Cost of labor directly related to good produced and service rendered. Includes, but is not limited to, payroll cost and equity-based compensation.

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The aggregate costs of keeping the property in good condition but that do not appreciably prolong the life or increase the value of the property.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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Amount of operating lease expense. Excludes sublease income.

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The percentage charged for managing real estate properties.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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