Loans Payable - Assets held for sale (Details) - USD ($)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Total mortgages payable, net, associated with assets held for sale		$ 7,615,368
Mortgages payable, net, associated with assets held for sale
Debt Instrument [Line Items]
Less unamortized issuance costs		(134,632)
Total mortgages payable, net, associated with assets held for sale		$ 7,615,368
Mortgages payable, net, associated with assets held for sale \| Clemson Best Western Property
Debt Instrument [Line Items]
Monthly Payment	Interest only	Interest only
Interest Rate	Variable	Variable
Maturity	2022-10	2022-10
Mortgage Payable Gross		$ 7,750,000

Represents amounts of mortgage payable gross.

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Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets.

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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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Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

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Description of the payment terms of the debt instrument (for example, whether periodic payments include principal and frequency of payments) and discussion about any contingencies associated with the payment.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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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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