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Dispositions of Real Estate (Details) | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Jul. 31, 2024 USD ($) property | Sep. 30, 2024 USD ($) property | Jun. 30, 2024 USD ($) property | Mar. 31, 2024 USD ($) property | Sep. 30, 2023 USD ($) | Mar. 31, 2023 USD ($) property | Sep. 30, 2024 USD ($) property | Sep. 30, 2023 USD ($) | Dec. 31, 2023 USD ($) property
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |
Gain (loss) on sales of real estate, net |  | $ 62,325,000 |  |  | $ 0 |  | $ 187,624,000 | $ 86,463,000 |
Number of properties classified as held for sale | property |  | 0 |  |  |  |  | 0 |  |
Assets held for sale, net |  | $ 0 |  |  |  |  | $ 0 |  | $ 117,986,000
Impairment of real estate |  | $ 0 |  |  | $ 0 |  | $ 0 | $ 0 |
Outpatient Medical Buildings |  |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |
Number of properties sold | property | 59 | 59 | 11 | 2 |  | 2 |  |  |
Proceeds from sale of property | $ 674,000,000 | $ 674,000,000 | $ 179,000,000 | $ 29,000,000 |  | $ 32,000,000 |  |  |
Gain (loss) on sales of real estate, net |  | 60,000,000 | $ 67,000,000 | $ 3,000,000 |  | $ 21,000,000 |  |  |
Investments in loans receivable | $ 405,000,000 | $ 405,000,000 |  |  |  |  |  |  |
Lab Buildings |  |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |
Number of properties sold | property |  |  | 7 |  |  | 2 |  |  |
Proceeds from sale of property |  |  | $ 180,000,000 |  |  | $ 113,000,000 |  |  |
Gain (loss) on sales of real estate, net |  |  | $ 55,000,000 |  |  | $ 60,000,000 |  |  |
Discontinued Operations, Disposed of by Sale | Lab Buildings |  |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |
Number of properties classified as held for sale | property |  |  |  | 2 |  |  |  |  |
Discontinued Operations, Disposed of by Sale | Lab Buildings | Lab Buildings |  |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |
Investment ownership percentage |  |  |  | 65.00% |  |  |  |  |
Held-for-sale |  |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |
Assets held for sale, net |  |  |  |  |  |  |  |  | 118,000,000
Liabilities related to assets held for sale, net |  |  |  |  |  |  |  |  | $ 1,000,000
Held-for-sale | Outpatient Medical Buildings |  |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |
Number of properties classified as held for sale | property |  |  |  |  |  |  |  |  | 1
Held-for-sale | Lab Buildings |  |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |
Number of properties classified as held for sale | property |  |  |  |  |  |  |  |  | 2

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