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Assets and Liabilities of Disposal Group Held for Sale - Narrative (Details)	1 Months Ended		3 Months Ended			6 Months Ended
	Jun. 30, 2025 USD ($) jointVenture	Jun. 30, 2024 jointVenture	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($) jointVenture	Mar. 31, 2024 USD ($) jointVenture	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($) jointVenture	Dec. 31, 2024 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on de-consolidation of joint venture equity investment in Consolidated VIEs						$ 0	$ 311,000
Impairment of real estate			$ 3,913,000	$ 4,071,000		7,818,000	40,319,000
VIE, Primary Beneficiary | Disposal Group, Held-for-Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Noncontrolling interest in VIE	$ 2,000,000.0		2,000,000.0			2,000,000.0		$ 2,000,000.0
Multifamily
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of joint ventures owned, no longer held for sale | jointVenture					1
Loss on transfer of real estate to held for sale				1,800,000
Multifamily | Disposal Group, Held-for-Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of joint ventures, classified as held for sale during period | jointVenture	2	5
Impairment of real estate			$ 3,600,000	$ 1,800,000		7,200,000	$ 21,900,000
Multifamily | VIE, Primary Beneficiary
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss on sale of real estate					$ (14,600,000)
Number of equity investments sold | jointVenture				1			2
Gain on de-consolidation of joint venture equity investment in Consolidated VIEs				$ 300,000			$ 300,000
Impairment of real estate				$ 1,800,000		$ 0	$ 13,800,000

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Amount of gain (loss) from deconsolidation of subsidiary and derecognition of group of assets constituting transfer of business or nonprofit activity, excluding conveyance of oil and gas mineral rights and transfer of good or service in contract with customer.

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The net gain (loss) resulting from sales and other disposals of real estate owned for investment purposes.

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