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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Investments in Partially Owned Entities (Fifth Avenue and Times Square JV) (Details) - USD ($) $ in Thousands		6 Months Ended
	Jun. 10, 2024	Jun. 30, 2024	Jun. 30, 2023	Jun. 09, 2024	Dec. 31, 2023
Schedule Of Equity Method Investments
Loans payable		$ 5,672,086			$ 5,688,020
Repayments of long-term debt		$ 95,696	$ 115,800
Fifth Avenue and Times Square JV
Schedule Of Equity Method Investments
Equity method ownership percentage		51.50%
Fifth Avenue and Times Square JV \| JV
Schedule Of Equity Method Investments
Aggregate of preferred equity interests		$ 1,828,000
Transfer threshold		50.00%
Real estate basis difference, carrying amount		$ 833,048
Fifth Avenue and Times Square JV \| JV \| Percentage For First Five Years
Schedule Of Equity Method Investments
Stated rate		4.25%
Fifth Avenue and Times Square JV \| JV \| Percentage After Fifth Anniversary
Schedule Of Equity Method Investments
Stated rate		4.75%
Debt term		5 years
Fifth Avenue and Times Square JV \| JV \| Investors
Schedule Of Equity Method Investments
Equity method ownership percentage		48.50%
Equity method effective ownership percentage		47.20%
Fifth Avenue and Times Square JV \| JV \| Vornado Realty Trust
Schedule Of Equity Method Investments
Equity method ownership percentage		51.50%
Equity method effective ownership percentage		51.00%
640 Fifth Avenue \| Office and Retail Building \| Maturing In July 2029 \| Nonrecourse
Schedule Of Equity Method Investments
Stated rate	7.47%
Loans payable	$ 400,000
640 Fifth Avenue \| Office and Retail Building \| Maturing In May 2024 \| Recourse \| Participating Mortgages
Schedule Of Equity Method Investments
Loans payable	$ 7,000			$ 500,000
Basis spread on variable rate	1.11%
Repayments of long-term debt	$ 100,000