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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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