Investments in Unconsolidated Real Estate Partnerships - Ownership Information (Details)	12 Months Ended
Dec. 31, 2023 apartment community
Schedule of Equity Method Investments [Line Items]
Apartment units	20,886
Virginia JV
Schedule of Equity Method Investments [Line Items]
Number of apartment communities \| community	3
Apartment units	1,748
Virginia JV \| Parent Company
Schedule of Equity Method Investments [Line Items]
Ownership, percentage	20.00%
Virginia JV \| Partnership Interest
Schedule of Equity Method Investments [Line Items]
Ownership, percentage	80.00%
Value-Add JV
Schedule of Equity Method Investments [Line Items]
Number of apartment communities \| community	1
Apartment units	443
Value-Add JV \| Parent Company
Schedule of Equity Method Investments [Line Items]
Ownership, percentage	30.00%
Value-Add JV \| Partnership Interest
Schedule of Equity Method Investments [Line Items]
Ownership, percentage	70.00%
Core JV
Schedule of Equity Method Investments [Line Items]
Number of apartment communities \| community	11
Apartment units	3,549
Core JV \| Parent Company
Schedule of Equity Method Investments [Line Items]
Ownership, percentage	53.00%
Core JV \| Partnership Interest
Schedule of Equity Method Investments [Line Items]
Ownership, percentage	47.00%
Huntington Gateway
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership interest sold	70.00%

Equity Method Investment, Ownership Interest Sold

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481687/323-10-50-3

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- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

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

+ References

No definition available.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(g)(1)(ii))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481687/323-10-50-3

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 28
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-28

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481687/323-10-50-3

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481687/323-10-50-3

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481687/323-10-50-3

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