Represents the cost associated with the extension of mortgage loan.

No definition available.

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Represents the amount of loan proceeds distributed to the Partnership.

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Represents the term excluding period for which interest only payments are to be made.

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No definition available.

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Represents the period for which the entity is required to make interest only payments on the debt instrument.

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No definition available.

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Number of buildings.

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Represents the number of units sold.

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No definition available.

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

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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This element represents the aggregate cost of investments accounted for under the equity method of accounting.

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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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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Period between issuance and maturity of long-term debt, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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The number of units in a real estate property owned as of the balance sheet date.

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No definition available.

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Total distributions to each class of partners (i.e., general, limited and preferred partners).

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The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.

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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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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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No definition available.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Hamilton on Main) (Details)		1 Months Ended	6 Months Ended		12 Months Ended
	Oct. 12, 2016 USD ($)	Aug. 31, 2014 USD ($)	Jun. 30, 2021 USD ($) property	Jun. 30, 2020 USD ($) property	Dec. 31, 2005 USD ($) item	Dec. 31, 2020 USD ($)	Aug. 31, 2004 USD ($) item
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Investments in joint venture			$ 1,416,958			$ 1,410,769
Outstanding amount of mortgage			282,438,864			$ 283,444,533
Repayment of loan	$ 5,158,000
Distribution to the Partnership			$ 2,337,721	$ 2,338,034
Hamilton on Main Apts
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Investments in joint venture							$ 8,000,000
Ownership interest (as a percent)				50.00%			50.00%
Number of units			148	148			280
Number of units sold \| item							137
Outstanding amount of mortgage			$ 16,849,171	$ 16,833,120
Purchase price of investments							$ 56,000,000
Residential buildings \| Hamilton on Main Apts
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Number of units \| property			148	148
Mortgages payable \| Hamilton on Main Apartments, LLC
INVESTMENT IN UNCONSOLIDATED JOINT VENTURES
Term of debt		10 years			10 years
Number of buildings \| item					3
Outstanding amount of mortgage			$ 16,900,000
Interest rate (as a percent)		4.34%			5.18%
Period for which the entity is required to make interest only payments					3 years
Amortization period of debt					30 years
Debt Instrument, Loan Proceeds distributed to the Partnership		$ 850,000
Term excluding period for which interest only payments to be made					7 years
Net proceeds after funding escrow accounts and closing costs					$ 16,700,000
Repayment of loan		15,205,000
Cost associated with loan extension		161,000
Borrowings		$ 16,900,000			$ 16,825,000