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Summary of Significant Accounting Policies - Additional Information (Detail) | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) Property State shares | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) Tenant Segment Property Entity State JointVenture shares | Sep. 30, 2024 USD ($) | Dec. 31, 2022 | Dec. 31, 2024 USD ($) Property
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Number of VIEs consolidated | Entity |  |  | 1 |  |  |
Number of reportable segments | Segment |  |  | 1 |  |  |
Impairment of real estate assets | $ 800,000 | $ 0 | $ 18,800,000 | $ 87,536,000 |  |
Number of properties classified | Property | 3 |  | 3 |  |  | 0
Real estate held for sale, assets | $ 141,447,000 |  | $ 141,447,000 |  |  | $ 0
Real estate held for sale, liabilities | 0 |  | 0 |  |  |
Impairment loss | $ 0 | $ 0 | $ 8,500,000 | $ 0 |  |
Revenue performance obligation satisfied over time method used description |  |  | Management determined that property and asset management and construction and development management services each represent a series of stand-ready performance obligations satisfied over time with each day of service being a distinct performance obligation. |  |  |
Number of tenant | Tenant |  |  | 2 |  |  |
Number of consolidated properties acquired | Property |  |  | 8 |  |  |
Number of entities acquired | JointVenture |  |  | 5 |  |  |
Number of states in properties located | State | 6 |  | 6 |  |  |
Number of operating segments | Segment |  |  | 1 |  |  |
FLORIDA |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Annualized based rent |  |  | 54.50% |  |  |
Number of consolidated properties acquired | Property |  |  | 8 |  |  |
Tenant One |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Annualized based rent |  |  | 14.40% |  |  |
Tenant Two |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Annualized based rent |  |  | 10.60% |  |  |
Minimum [Member] |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Distribution of taxable income to qualify as REIT, percent |  |  | 90.00% |  | 90.00% |
Class C Common Shares [Member] |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Common shares, outstanding | shares | 0 |  | 0 |  |  |
Class B Common Shares [Member] |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Common shares, outstanding | shares | 0 |  | 0 |  |  |
Management and Other Fee Income [Member] |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Percentage of revenue earned from unconsolidated joint ventures |  |  | 100.00% |  |  |
Operating Partnership [Member] |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Percentage of operating partnership interest held by parent | 100.00% |  | 100.00% |  |  |

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