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Investments in Real Estate - Additional Information (Detail) $ in Thousands				3 Months Ended			12 Months Ended			14 Months Ended
	Feb. 14, 2025 USD ($)	Oct. 26, 2023 market property	Apr. 06, 2022 USD ($) jointVenture unit	Mar. 31, 2025 USD ($) unit	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($) unit	Dec. 31, 2024 USD ($) unit property housingUnit	Dec. 31, 2023 USD ($) unit	Dec. 31, 2022 USD ($) unit	Dec. 31, 2024 USD ($) unit property housingUnit
Real Estate Properties [Line Items]
Number of properties | property							113			113
Number of units located with multifamily properties | unit							33,615			33,615
Units (unaudited) | unit							908		678	908
Purchase price			$ 25,440				$ 238,560	$ 0	$ 201,777
Number of real estate property acquired | unit			96
Acquisition of real estate properties			$ 25,440				$ 238,560	0	201,777
Number of joint ventures, property acquired from | jointVenture			1
Sale proceeds from investments in unconsolidated real estate entities			$ 4,428
Return of investment in unconsolidated real estate entities			3,406
Distributions from investments in unconsolidated real estate entities			$ 1,022
Number of real estate properties, sold | property							1
Impairment of real estate assets held for sale					$ 15,107	$ 32,956	$ 20,995	32,956	0
Proceeds from dispositions of real estate properties, net							$ 390,884	230,789	253,560
Number of properties targeting for sale | property		10
Number of markets targeting sale of properties | market		7
Number of units | housingUnit							2,100			2,100
(Loss on impairment) gain on sale of real estate assets, net							$ (9,862)	$ (66,547)	$ 111,756
Virtuoso
Real Estate Properties [Line Items]
Number of remaining real estate investment units placed in service | unit						178		178
Equity interest ownership percentage						90.00%		90.00%
Properties Related to Portfolio Optimization and Deleveraging Strategy
Real Estate Properties [Line Items]
Number of real estate properties, sold | property							6			10
Proceeds from dispositions of real estate properties, net							$ 324,625			$ 525,300
Number of units | housingUnit							1,746			1,746
(Loss on impairment) gain on sale of real estate assets, net							$ 25,485
STAR indebtedness paid off in connection with the Mergers										$ 517,100
Indianapolis, IN | Multifamily | Multifamily Apartment | Forecast
Real Estate Properties [Line Items]
Units (unaudited) | unit				280
Purchase price				$ 59,500
Acquisition of real estate properties				$ 59,500
Birmingham, Alabama | Held-for-Sale
Real Estate Properties [Line Items]
Number of real estate properties, sold | property							1
Number of units in real estate property held for sale | housingUnit							720			720
Impairment of real estate assets held for sale							$ 20,928
Birmingham, Alabama | Held-for-Sale | Subsequent Event
Real Estate Properties [Line Items]
Proceeds from dispositions of real estate properties, net	$ 111,000

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