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Related Party Transactions (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Jul. 31, 2024 | Apr. 30, 2024 | Dec. 31, 2016 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2022 | Dec. 31, 2023
Related Party Transactions |  |  |  |  |  |  |  |  |
Operating lease rent |  |  |  | $ 6,363 | $ 7,253 | $ 19,136 | $ 20,209 |  |
Rental revenue, net |  |  |  | 156,933 | 150,991 | 449,069 | 531,978 |  |
Related party receivables |  |  |  | 13,077 |  | 13,077 |  |  | $ 12,168
Joint venture |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Operating lease rent |  |  |  | 8,487 | 7,307 | 25,990 | 21,746 |  |
Related party receivables |  |  |  | 7,276 |  | 7,276 |  |  | 10,603
Other Affiliates |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Related party receivables |  |  |  | 5,801 |  | 5,801 |  |  | 1,565
Related party |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Related party receivables |  |  |  | 13,077 |  | 13,077 |  |  | $ 12,168
One Vanderbilt Avenue |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Operating lease rent |  |  |  | 700 | 700 | 2,200 | 2,200 |  |
SUMMIT One Vanderbilt |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Operating lease rent |  |  |  | 20,800 | 17,000 | 33,400 | 31,100 |  |
Rental revenue, net |  |  |  | $ 14,400 | $ 11,700 | $ 22,700 | $ 21,000 |  |
Holliday | 760 Madison Avenue |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Proceeds from sale of property | $ 8,400 |  |  |  |  |  |  |  |
Holliday | Payment of Interest Acquired | One Vanderbilt Avenue |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Stabilization of property, liquidation value, amount monetized |  |  | $ 1,400 |  |  |  |  |  |
Mathias | 719 Seventh Avenue | Related party |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Proceeds from sale of property |  | $ 30,500 |  |  |  |  |  |  |
Expected equity ownership percentage |  | 40.00% |  |  |  |  |  |  |
Equity interest held by partner |  | $ 7,000 |  |  |  |  |  |  |
Mathias | Payment of Interest Acquired | One Vanderbilt Avenue |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Stabilization of property, liquidation value, amount monetized |  |  | $ 1,000 |  |  |  |  |  |
Holiday And Mathias | One Vanderbilt Avenue |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Stabilization of property, within three years after stabilization, percent |  |  |  |  |  |  |  | 50.00% |
Stabilization period |  |  |  |  |  | 3 years |  |  |
Stabilization of property, three years or more after stabilization, percent |  |  |  |  |  | 100.00% |  |  |
Stabilization of property, anniversary period |  |  |  |  |  | 7 years |  |  |
Minimum | Holliday | One Vanderbilt Avenue |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Percentage of profits due to investors (as a percentage) |  |  | 1.27% |  |  |  |  |  |
Minimum | Mathias | One Vanderbilt Avenue |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Percentage of profits due to investors (as a percentage) |  |  | 1.92% |  |  |  |  |  |
Maximum | Holliday | One Vanderbilt Avenue |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Percentage of profits due to investors (as a percentage) |  |  | 0.85% |  |  |  |  |  |
Maximum | Mathias | One Vanderbilt Avenue |  |  |  |  |  |  |  |  |
Related Party Transactions |  |  |  |  |  |  |  |  |
Percentage of profits due to investors (as a percentage) |  |  | 1.28% |  |  |  |  |  |

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