Equity Method Investments, Contract Price

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- Definition

Equity Method Investments, Ownership Percentage Acquired

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- Definition

Equity Method Investments, Preferred Returns Rate

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- Definition

Equity Method Investments, Purchase Commitment, Funded Amount

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- Definition

Management And Other Fees From Affiliates

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- Definition

Notes Receivable, Related Party, Interest Rate

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- Definition

Number Of Communities Owned

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No definition available.

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- Definition

Number of units acquired.

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- Definition

Preferred Equity Investment, Commitment To Fund

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- Definition

Related Party Transaction, Revenues from Development and Redevelopment Fees

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- Definition

Amount of lien or mortgage outstanding on real estate investment properties for entities with a substantial portion of business acquiring and holding investment real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 12
-Paragraph Column B
-Subsection 28

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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-SubTopic 30
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-Paragraph 8
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- Definition

For an unclassified balance sheet, amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership.

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-Publisher FASB
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- Definition

Amount of investment in equity method investee and investment in and advance to affiliate.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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- Definition

The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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- Definition

For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

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-Publisher FASB
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- Definition

The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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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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Primarily represents commissions incurred in the period based upon the sale by commissioned employees or third parties of the entity's goods or services, and fees for sales assistance or product enhancements performed by third parties (such as a distributor or value added reseller).

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Related Party Transactions (Details)	1 Months Ended												3 Months Ended			9 Months Ended		50 Months Ended
Related Party Transactions (Details)	Aug. 31, 2022 USD ($) community	Feb. 28, 2022 USD ($)	Jan. 31, 2022 USD ($)	Nov. 30, 2021 USD ($)	Oct. 31, 2021 USD ($)	Sep. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Jun. 30, 2019 USD ($) apartment	Feb. 28, 2019 USD ($)	Oct. 31, 2018 USD ($) apartment	May 31, 2018 USD ($) apartment	Mar. 31, 2017 USD ($) unit	Sep. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)
Related Party Transaction [Line Items]
Debt assumed in connection with acquisition																$ 21,303,000	$ 0
Payments to acquire preferred equity investments																159,461,000	223,175,000
Preferred return rate													9.50%
Commitment to fund preferred equity investment													$ 55,400,000
Co-investments													1,145,345,000	$ 1,177,802,000		1,145,345,000
Apartment home community in Ventura, CA
Related Party Transaction [Line Items]
Commitment funded amount				$ 18,300,000
Membership Interest In Sage At Cupertino
Related Party Transaction [Line Items]
Number of units acquired \| unit												230
Co-investments												$ 15,300,000
Investment interest acquired												40.50%
Contract price												$ 90,000,000
Encumbrance												$ 52,000,000
Affiliated Entity
Related Party Transaction [Line Items]
Management and other fees from affiliates													3,700,000		$ 2,700,000	10,300,000	7,500,000
Development and redevelopment fees													900,000		500,000	2,000,000	800,000
Notes receivable	$ 11,200,000
Number of communities owned \| community	3
Interest rate	9.50%
Short-term loans outstanding and due from affiliates													6,700,000	$ 6,600,000		$ 6,700,000
Affiliated Entity \| Related Party Bridge Loan On Property Acquired By BEX II
Related Party Transaction [Line Items]
Notes receivable		$ 32,800,000		$ 32,800,000
Interest rate		1.35%		1.35%
Affiliated Entity \| Related Party Bridge Loan on Property Acquired By Wesco VI \| The Rexford
Related Party Transaction [Line Items]
Notes receivable				$ 61,900,000
Interest rate				2.36%
Affiliated Entity \| Related Party Bridge Loan on Property Acquired By Wesco VI \| Monterra in Mill Creek
Related Party Transaction [Line Items]
Notes receivable					$ 30,300,000
Interest rate					2.30%
Affiliated Entity \| Related Party Bridge Loan on Property Acquired By Wesco VI \| Martha Lake Apartments
Related Party Transaction [Line Items]
Notes receivable						$ 29,200,000									29,200,000		29,200,000
Interest rate						2.15%
Affiliated Entity \| Related Party Bridge Loan on Property Acquired By Wesco VI \| Vela On Ox
Related Party Transaction [Line Items]
Notes receivable			$ 100,700,000
Interest rate			2.64%
Affiliated Entity \| Related Party Bridge Loan on Property In Vista, CA
Related Party Transaction [Line Items]
Notes receivable				$ 48,400,000
Interest rate				2.36%
Affiliated Entity \| Related Party Bridge Loans on Property Acquired by Wesco I
Related Party Transaction [Line Items]
Notes receivable							$ 52,500,000
Interest rate							2.55%
Chairman and founder \| Multifamily development community in Mountain View, CA
Related Party Transaction [Line Items]
Payments to acquire preferred equity investments									$ 24,500,000
Preferred return rate									11.00%							9.00%
Chairman and founder \| Apartment home community development development in Burlingame, CA
Related Party Transaction [Line Items]
Number of units acquired \| apartment										268
Payments to acquire preferred equity investments										$ 18,600,000
Preferred return rate										12.00%				9.00%
Chairman and founder \| Marcus & Millichap Company (MMC)
Related Party Transaction [Line Items]
Brokerage commissions													$ 0		$ 0	$ 0	$ 0
Chairman and founder \| Marcus & Millichap Company (MMC) \| Brio, Walnut Creek, CA
Related Party Transaction [Line Items]
Number of units acquired \| apartment								300
Payments to acquire real estate								$ 164,900,000
Debt assumed in connection with acquisition								$ 98,700,000
Chairman and founder \| Marcus & Millichap Company (MMC) \| Apartment home community in Ventura, CA
Related Party Transaction [Line Items]
Number of units acquired \| apartment											400
Preferred return rate											10.25%					9.00%
Commitment to fund preferred equity investment											$ 26,500,000
Commitment funded amount																		$ 13,000,000