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v3.24.3

Fair Value of Assets and Liabilities - Assets and Liabilities (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 USD ($) property | Sep. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) property | Sep. 30, 2023 USD ($) | Dec. 31, 2023 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Impairment of assets | $ | $ 23,031 | $ 1,156 | $ 41,718 | $ 18,380 |
Number of Properties | property | 368 |  | 368 |  |
Held for sale |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Number of Properties | property | 25 |  | 25 |  |
Life Sciences Property |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Impairment of assets | $ | $ 23,031 |  |  |  |
Corporate Joint Venture |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Number of Properties | property | 11 |  | 11 |  |
Corporate Joint Venture | Seaport Innovation LLC |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Equity method investment ownership percentage | 10.00% |  | 10.00% |  |
Holding period |  |  | 10 years |  |
Number of Properties | property | 1 |  | 1 |  |
Corporate Joint Venture | Seaport Innovation LLC | Discount Rate |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Measurement input | 0.0750 |  | 0.0750 |  |
Corporate Joint Venture | Seaport Innovation LLC | Exit Capitalization Rate |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Measurement input | 0.0600 |  | 0.0600 |  |
Corporate Joint Venture | The LSMD Fund REIT LLC |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Equity method investment ownership percentage | 20.00% |  | 20.00% |  |
Number of Properties | property | 10 |  | 10 |  |
Corporate Joint Venture | The LSMD Fund REIT LLC | Minimum |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Holding period |  |  | 10 years |  |
Corporate Joint Venture | The LSMD Fund REIT LLC | Maximum |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Holding period |  |  | 13 years |  |
Corporate Joint Venture | The LSMD Fund REIT LLC | Discount Rate | Minimum |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Measurement input | 0.0650 |  | 0.0650 |  |
Corporate Joint Venture | The LSMD Fund REIT LLC | Discount Rate | Maximum |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Measurement input | 0.0800 |  | 0.0800 |  |
Corporate Joint Venture | The LSMD Fund REIT LLC | Exit Capitalization Rate | Minimum |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Measurement input | 0.0525 |  | 0.0525 |  |
Corporate Joint Venture | The LSMD Fund REIT LLC | Exit Capitalization Rate | Maximum |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Measurement input | 0.0700 |  | 0.0700 |  |
Corporate Joint Venture | The LSMD Fund REIT LLC | Direct Capitalization Rate |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Measurement input | 0.0500 |  | 0.0500 |  |
Recurring Fair Value Measurements Assets | Level 3 | Joint Venture | Carrying Value | Seaport Innovation LLC |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Investments in affiliates, fair value | $ | $ 65,590 |  | $ 65,590 |  | $ 85,699
Recurring Fair Value Measurements Assets | Level 3 | Joint Venture | Carrying Value | The LSMD Fund REIT LLC |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Investments in affiliates, fair value | $ | 44,923 |  | 44,923 |  | 44,217
Non-Recurring Fair Value Measurements Assets | Life Sciences Property |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Aggregate sales price | $ | $ 6,286 |  | $ 6,286 |  |
Non-Recurring Fair Value Measurements Assets | Life Sciences Property | Held for sale |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Number of Properties | property | 1 |  | 1 |  |
Non-Recurring Fair Value Measurements Assets | Level 2 | Carrying Value |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |  |  |  |
Real estate properties held for sale | $ | $ 6,286 |  | $ 6,286 |  | $ 0

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