Redeemable Noncontrolling Interests (Activity of Redeemable Noncontrolling Interests) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Redeemable Noncontrolling Interests Rollforward
Beginning balance	$ 688,683
Net (loss) income	(30,376)	$ 7,540	$ (24,946)
Other comprehensive income	14,250	4,048	(2,914)
Ending balance	436,732	688,683
Partnership Interest
Redeemable Noncontrolling Interests Rollforward
Beginning balance	590,975	511,747
Net (loss) income	(30,376)	7,540
Other comprehensive income	14,250	4,048
Distributions	(30,311)	(29,901)
Other, net	28,823	36,044
Ending balance	348,692	590,975	511,747
Partnership Interest \| Class A Unit
Redeemable Noncontrolling Interests Rollforward
Redemption of Class A units for Vornado common shares, at redemption value	(3,524)	(14,576)
Redeemable Class A unit measurement adjustment	(221,145)	76,073
Subsidiaries
Redeemable Noncontrolling Interests Rollforward
Beginning balance	97,708	94,520
Net (loss) income	(9,668)	3,188
Ending balance	$ 88,040	$ 97,708	$ 94,520

Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).

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Amount of Net Income (Loss) attributable to redeemable noncontrolling interest.

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Amount after tax of other comprehensive income (loss) attributable to noncontrolling interests.

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As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

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Adjustments to reflect redeemable Class A Operating Partnership units

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Other Net Attributable To Redeemable Noncontrolling Interest

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Redeemable Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders

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