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Indebtedness (Details) | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Feb. 28, 2023 USD ($) | Jan. 31, 2023 USD ($) | Jun. 30, 2024 USD ($) property | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) property | Jun. 30, 2023 USD ($) | May 31, 2024 USD ($) property | Dec. 31, 2023 USD ($) | Dec. 21, 2023 USD ($)
Indebtedness |  |  |  |  |  |  |  |  |
Number of properties owned (property) | property |  |  | 370 |  | 370 |  |  |  |
Aggregate net book value |  |  | $ 4,654,984,000 |  | $ 4,654,984,000 |  |  | $ 4,797,624,000 |
Repayments of lines of credit |  |  |  |  | 0 | $ 250,000,000 |  |  |
Loss on modification or early extinguishment of debt |  |  | 209,000 | $ 0 | 209,000 | $ 1,075,000 |  |  |
Mortgages |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Debt face amount |  |  |  |  |  |  | $ 120,000,000 |  |
Aggregate principal amount of mortgage debt |  |  | $ 128,294,000 |  | $ 128,294,000 |  |  |  |
Number of properties owned (property) | property |  |  | 9 |  | 9 |  |  |  |
Aggregate net book value |  |  | $ 207,801,000 |  | $ 207,801,000 |  |  |  |
Fixed annual interest rate |  |  |  |  |  |  | 6.864% |  |
Senior Unsecured Notes, 9.75% due 2025 |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Loss on modification or early extinguishment of debt |  |  |  |  | 209,000 |  |  |  |
Unsecured Debt |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Debt face amount |  |  | 2,040,000,000 |  | 2,040,000,000 |  |  |  |
Unsecured Debt | Unsecured Revolving Credit Facility |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Unsecured revolving credit facility, maximum borrowing capacity | $ 450,000,000 | $ 586,373,000 |  |  |  |  |  |  | $ 450,000,000
Weighted average annual interest rate |  |  |  | 8.10% |  | 7.60% |  |  |
Repayments of lines of credit | $ 136,373,000 | $ 113,627,000 |  |  |  |  |  |  |
Loss on modification or early extinguishment of debt |  |  |  |  |  | $ 1,075,000 |  |  |
Secured Debts |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Debt face amount |  |  | 940,534,000 |  | 940,534,000 |  |  |  |
Secured Debts | Senior Secured Note due 2026 |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Debt face amount |  |  | 940,534,000 |  | 940,534,000 |  |  |  |
Amortization of debt discount |  |  | $ 21,440,000 |  | $ 42,099,000 |  |  |  |
Secured Debts | Senior Secured Notes due January 2026 |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Number of real estate properties collateralized | property |  |  | 95 |  | 95 |  |  |  |
Equity interest in each collateral guarantee |  |  |  |  | 100.00% |  |  |  |
Accreted value increase rate |  |  | 11.25% |  | 11.25% |  |  |  |
Debt extension term |  |  |  |  | 1 year |  |  |  |
Initial extension period interest rate |  |  | 11.25% |  | 11.25% |  |  |  |
Increase in interest rate |  |  | 0.50% |  | 0.50% |  |  |  |
Senior Notes | Senior Unsecured Notes, 9.75% due 2025 |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Debt face amount |  |  | $ 440,000,000 |  | $ 440,000,000 |  |  |  |
Fixed annual interest rate |  |  | 9.75% |  | 9.75% |  |  |  |
Debt instrument redeemed |  |  | $ 60,000,000 |  | $ 60,000,000 |  |  |  |
Senior Notes | Senior Unsecured Notes due 2031 |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Debt face amount |  |  | $ 500,000,000 |  | $ 500,000,000 |  |  |  |
Fixed annual interest rate |  |  | 4.375% |  | 4.375% |  |  |  |
Unsecured Debt, Not Guaranteed |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Debt face amount |  |  | $ 1,100,000,000 |  | $ 1,100,000,000 |  |  |  |
Senior Unsecured Notes | Senior Unsecured Notes, 9.75% due 2025 |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Fixed annual interest rate |  |  | 9.75% |  | 9.75% |  |  |  |
Outstanding principal amount |  |  | $ 440,000,000 |  | $ 440,000,000 |  |  |  |
Senior Unsecured Notes | Senior Unsecured Notes due 2031 |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Fixed annual interest rate |  |  | 4.375% |  | 4.375% |  |  |  |
Finance Leased Properties |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Number of properties owned (property) | property |  |  | 2 |  | 2 |  |  |  |
Finance lease obligations |  |  | $ 3,140,000 |  | $ 3,140,000 |  |  |  |
Finance leased asset, net |  |  | $ 22,182,000 |  | $ 22,182,000 |  |  |  |
Medical Office And Life Science | Mortgages |  |  |  |  |  |  |  |  |
Indebtedness |  |  |  |  |  |  |  |  |
Number of properties owned (property) | property |  |  |  |  |  |  | 8 |  |

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