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Notes and Bonds Payable - Narrative (Details) $ in Thousands | Feb. 01, 2024 USD ($) ft² | Jan. 06, 2024 USD ($) ft² | Dec. 01, 2023 USD ($) ft² | Aug. 01, 2023 USD ($) ft² | Dec. 31, 2023 USD ($) | Jul. 28, 2023 USD ($) ft² | Dec. 31, 2022 USD ($)
--- | --- | --- | --- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior notes carrying amount | $ |  |  |  |  | $ 4,994,859 |  | $ 5,351,827
Mortgage Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
EFFECTIVE INTEREST RATES |  |  | 4.51% | 3.31% |  |  |
Amount of debt repaid | $ |  |  | $ 6,600 | $ 9,800 |  |  |
Mortgage Notes | Subsequent Event |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
EFFECTIVE INTEREST RATES | 4.12% | 4.77% |  |  |  |  |
Amount of debt repaid | $ | $ 5,600 | $ 11,300 |  |  |  |  |
Mortgage Notes Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Percentage of interest-bearing in mortgage notes payable |  |  |  |  |  | 4.50% |
Mortgage Notes Payable | Mortgage Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior notes carrying amount | $ |  |  |  |  | $ 70,534 |  | $ 84,247
Colorado Springs, CO | Mortgage Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Encumbered square footage | ft² |  |  | 93,992 |  |  |  |
Colorado Springs, CO | Mortgage Notes Payable | Mortgage Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior notes carrying amount | $ |  |  |  |  |  | $ 5,600 |
Square feet subject to mortgage notes payable | ft² |  |  |  |  |  | 42,770 |
Atlanta, GA | Mortgage Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Encumbered square footage | ft² |  |  |  | 66,984 |  |  |
Atlanta, GA | Mortgage Notes | Subsequent Event |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Encumbered square footage | ft² | 40,324 |  |  |  |  |  |
California | Mortgage Notes | Subsequent Event |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Encumbered square footage | ft² |  | 63,012 |  |  |  |  |

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