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Investments in Partially Owned Entities (61 Ninth Avenue) (Details) - USD ($) $ in Thousands |  |  | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
May 08, 2026 | Feb. 02, 2026 | Jun. 30, 2026 | Jun. 30, 2025 | Feb. 01, 2026 | Dec. 31, 2025
Schedule Of Equity Method Investments |  |  |  |  |  |
Loans payable |  |  | $ 4,844,730 |  |  | $ 4,920,669
Repayments of long-term debt |  |  | 1,415,569 | $ 1,278,232 |  |
Mortgages payable |  |  |  |  |  |
Schedule Of Equity Method Investments |  |  |  |  |  |
Loans payable |  |  | $ 4,844,730 |  |  | $ 4,920,669
61 Ninth Avenue | Mortgages payable |  |  |  |  |  |
Schedule Of Equity Method Investments |  |  |  |  |  |
Debt amount |  | $ 155,000 |  |  | $ 167,500 |
Repayments of long-term debt |  | $ 12,500 |  |  |  |
61 Ninth Avenue | JV |  |  |  |  |  |
Schedule Of Equity Method Investments |  |  |  |  |  |
Equity method ownership percentage | 45.10% |  |  |  |  |
Loans payable | $ 161,000 |  |  |  |  |
Extension term | 9 months | 7 months |  |  |  |
61 Ninth Avenue | JV | Variable Rate Component One |  |  |  |  |  |
Schedule Of Equity Method Investments |  |  |  |  |  |
Basis spread on variable rate | 3.00% |  |  |  |  |
61 Ninth Avenue | JV | Variable Rate Component Two |  |  |  |  |  |
Schedule Of Equity Method Investments |  |  |  |  |  |
Basis spread on variable rate | 3.35% |  |  |  |  |
61 Ninth Avenue | JV | Variable Rate Component Three |  |  |  |  |  |
Schedule Of Equity Method Investments |  |  |  |  |  |
Basis spread on variable rate | 3.85% |  |  |  |  |

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