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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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