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INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Hamilton Minuteman) (Details)			1 Months Ended	9 Months Ended
	Oct. 13, 2016 USD ($)	Oct. 12, 2016 USD ($)	Sep. 30, 2004 USD ($) item	Sep. 30, 2022 USD ($) property	Sep. 30, 2021 USD ($) property	Dec. 31, 2021 USD ($)
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Investments in joint venture				$ 1,439,150		$ 1,455,888
Distribution to the Partnership				8,123,130	$ 3,506,581
Amount of mortgage paid off		$ 5,158,000
Refinancing costs				3,213,000
Outstanding amount of mortgage				$ 411,475,632		$ 370,481,390
Hamilton Minuteman
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Number of units			42	42	42
Purchase price of real estate properties			$ 10,100,000
Distribution to the Partnership	$ 385,000
Mortgage amount		$ 6,000,000		$ 6,000,000
Term of debt		15 years
Refinancing costs	$ 123,000			73,311
Interest rate (as a percent)		3.71%
Outstanding amount of mortgage				$ 5,926,689	$ 5,918,506
Hamilton Minuteman
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Investments in joint venture			$ 5,075,000
Ownership interest (as a percent)			50.00%
Residential buildings | Hamilton Minuteman
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Number of units | property				42	42

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