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Contractual interest rate for funds borrowed, under the debt agreement.

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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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INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Dexter) (Details)			12 Months Ended
	May 31, 2018 USD ($)	Oct. 28, 2009 USD ($) item	Dec. 31, 2024 USD ($) property	Dec. 31, 2023 USD ($) property	Dec. 31, 2022 USD ($) property	Jun. 16, 2022 USD ($)	Jun. 15, 2022 USD ($)
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Investments in joint venture			$ 1,417,470	$ 1,441,291
Loan amount						$ 80,284,000	$ 37,065,000
Outstanding amount of mortgage			406,205,910	408,660,292
Distribution to the Partnership			$ 11,244,559	$ 9,954,888	$ 9,267,981
Dexter Park
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Investments in joint venture		$ 15,925,000
Number of units		409	409	409	409
Purchase price of real estate properties		$ 129,500,000
Outstanding amount of mortgage	$ 82,000,000		$ 124,779,205	$ 124,714,582	$ 124,649,959
Distribution to the Partnership	41,200,000
Dexter Park \| Mortgages payable
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Loan amount		$ 89,914,000
Interest rate (as a percent)		5.57%
Period for which the entity is required to make interest only payments		2 years
Amortization period of debt		30 years
John Hancock \| Dexter Park
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Loan amount	$ 125,000,000
Interest rate (as a percent)	3.99%
General Partnership
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Distribution to the Partnership			$ 112,446	$ 99,549	$ 92,680
General Partnership \| Dexter Park
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Distribution to the Partnership	$ 16,500,000
Carrying value	$ 0
Dexter Park
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Ownership interest (as a percent)		40.00%