Variable Interest Entities (Details Textual) $ in Thousands	3 Months Ended	12 Months Ended
Dec. 31, 2021 USD ($) Multi_family_apartment	Dec. 31, 2022 USD ($) ApartmentHome
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Equity Method Investments	$ 337,800	$ 158,726
Percentage of ownership sold to affiliate	80.00%
Number of apartment homes	1,748	23,553
Variable Interest Entity, Not Primary Beneficiary [Member]
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Equity Method Investments	$ 26,000	$ 20,700
Equity Method Investments		$ 79,000
General partner ownership percentage		20.00%
Affiliate of Blackstone [Member]
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Limited partner ownership percentage		20.00%
Parkmerced Investment [Member]
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Equity Method Investments	$ 337,800	$ 158,700

Percentage of ownership sold to affiliate.

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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- Definition

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

No definition available.

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- Definition

The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership.

+ References

No definition available.

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- Definition

The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-SubTopic 10
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