v3.24.3

Summary of Significant Accounting Policies - Additional Information (Detail) | 3 Months Ended | 6 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2024 USD ($) Property | Sep. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) Property | Sep. 30, 2023 USD ($) | Dec. 31, 2023 USD ($)
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Capital Expenditures for Development Property |  |  |  |  | $ 6,200,000 |  |
Additional impairment charges |  |  |  |  | 0 |  |
Impairment charge on reclassified assets | $ 1,100,000 |  |  |  | 31,300,000 |  |
Deferred Gain on Sale of Property | $ 59,100,000 |  |  |  | $ 59,100,000 |  |
Number of Properties | Property | 10 |  |  |  | 10 |  |
Lease termination fee |  |  |  | $ 7,500,000 |  |  |
Capitalized interest | $ 0 |  |  |  | $ 0 |  | $ 1,463,000
Capitalized Costs | 0 |  |  |  | 0 |  | $ 94,964,000
Company Fund in Property Under Development | 18,450,000 | $ 11,870,000 |  |  | 85,900,000 | $ 49,052,000 |
Acquired in-place leases and leasing fees | 0 | 0 |  |  | 0 | 900,000 |
Depreciation and amortization | 38,016,000 | 38,533,000 |  |  | 113,192,000 | 119,348,000 |
Aggregate sale price | 31,812,000 | 62,300,000 |  |  | 307,914,000 | 183,564,000 |
Carrying value of property sold | 28,927,000 | 45,770,000 |  |  | 238,773,000 | 131,146,000 |
Consolidated Entity, Including Consolidated VIE [Member] |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Investments |  |  | $ 52,200,000 |  |  |  |
Ownership interest, percentage |  |  | 98.10% |  |  |  |
Two Healthcare Properties [Member] |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Impairment charge on reclassified assets |  |  |  |  | 18,100,000 |  |
Eleven Healthcare Properties [Member] |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Impairment charge on reclassified assets |  |  |  |  | 11,200,000 |  |
Above and Below Market Leases | Lease Revenues, Net |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Acquired in-place leases and leasing fees | 1,310,000 | 1,059,000 |  |  | 3,427,000 | 4,841,000 |
Acquired In-Place Leases | Depreciation and Amortization |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Acquired in-place leases and leasing fees | $ 7,926,000 | $ 7,866,000 |  |  | $ 23,462,000 | $ 26,455,000 |

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