Installment Payments Due Date

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- Definition

Number Of Fixed Rate Mortgage Loans Payable

+ References

No definition available.

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- Definition

Number Of Properties Under Development

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- Definition

Number Of Variable Rate Mortgage Loans Payable

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No definition available.

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- Definition

Weighted Average Interest Rate On Variable Rate Debt

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- Definition

The average effective interest rate during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
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-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

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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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
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- Definition

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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Investments in Partnerships (Narrative) (Detail) - Property	3 Months Ended	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2017
Mortgage Loans on Real Estate [Line Items]
Number of fixed rate mortgage loans payable		5
Number of variable rate mortgage loans payable		2
Leigh Valley Associates, LP
Mortgage Loans on Real Estate [Line Items]
Equity Method Investment, Ownership Percentage		50.00%
Mortgage Loan [Member]
Mortgage Loans on Real Estate [Line Items]
Property under development		1
Weighted average interest rate of all partnership mortgage loans		4.39%
Fixed Interest Rate [Member] \| Mortgage Loan [Member]
Mortgage Loans on Real Estate [Line Items]
Loans Receivable, Gross, Commercial, Mortgage		4.56%
Variable Interest Rate [Member] \| Mortgage Loan [Member]
Mortgage Loans on Real Estate [Line Items]
Loans Receivable, Gross, Commercial, Mortgage		2.95%
Subsequent Event [Member] \| Mortgage Loan [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage loan due date	2025
Minimum [Member]
Mortgage Loans on Real Estate [Line Items]
Equity Method Investment, Ownership Percentage		25.00%
Minimum [Member] \| Fixed Interest Rate [Member] \| Mortgage Loan [Member]
Mortgage Loans on Real Estate [Line Items]
Debt Instrument, Interest Rate During Period		4.06%
Minimum [Member] \| Variable Interest Rate [Member] \| Mortgage Loan [Member]
Mortgage Loans on Real Estate [Line Items]
Debt Instrument, Interest Rate During Period		2.76%
Maximum [Member]
Mortgage Loans on Real Estate [Line Items]
Equity Method Investment, Ownership Percentage		50.00%
Maximum [Member] \| Fixed Interest Rate [Member] \| Mortgage Loan [Member]
Mortgage Loans on Real Estate [Line Items]
Debt Instrument, Interest Rate During Period		5.56%
Maximum [Member] \| Variable Interest Rate [Member] \| Mortgage Loan [Member]
Mortgage Loans on Real Estate [Line Items]
Debt Instrument, Interest Rate During Period		4.19%