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Leases - Narrative (Details) squareFeet in Millions |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Oct. 26, 2023 USD ($) property | Jul. 31, 2024 ft² squareFeet | Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) | Jun. 30, 2024
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |
Initial direct costs |  |  | $ 210,000,000 |  | $ 210,000,000 |  | $ 204,000,000 |
Straight line rent receivable, net of allowances, excluding asset held for sale, net |  |  | 368,000,000 |  | 368,000,000 |  | 338,000,000 |
Operating lease, area of square feet renewed | squareFeet |  | 2 |  |  |  |  |  |
Operating lease, percentage of annual lease escalations (as a percent) |  | 0.030 |  |  |  |  |  | 0.025
Area of square feet with early termination right | ft² |  | 200,000 |  |  |  |  |  |
Rental and related revenues |  |  | 539,886,000 | $ 543,251,000 | 1,607,714,000 | $ 1,552,065,000 |  |
Fixed income from operating leases |  |  | 392,915,000 | $ 394,263,000 | 1,178,305,000 | $ 1,141,901,000 |  |
Held-for-sale |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |
Straight line rent receivable, net of allowances |  |  | $ 800,000 |  | $ 800,000 |  | $ 0 |
Common Spirit |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |
Segment revenues (as a percent) |  |  | 3.00% |  | 3.00% |  |  |
Common Spirit | Outpatient medical |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |
Segment revenues (as a percent) |  |  | 6.00% |  | 6.00% |  |  |
Graphite Bio, Inc. |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |
Property count | property | 1 |  |  |  |  |  |  |
Rental and related revenues | $ 37,000,000 |  |  |  |  |  |  |
Termination fees | 21,000,000 |  |  |  |  |  |  |
Fixed income from operating leases | $ 16,000,000 |  |  |  |  |  |  |

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