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v3.22.4

Related Party Transactions (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2021 USD ($) | Jun. 30, 2021 USD ($) | Dec. 31, 2022 USD ($) $ / ft²
Vornado |  |  |
Related Party Transaction [Line Items] |  |  |
Management fee agreement value |  |  | $ 2,800,000
Payments for commissions | $ 750,000 | $ 300,000 |
Vornado | Property Management Fees | Rego Park II | Retail space |  |  |
Related Party Transaction [Line Items] |  |  |
Property management fee, percent fee |  |  | 2.00%
Vornado | Property Management Fees | 731 Lexington Avenue | Office and Retail Space |  |  |
Related Party Transaction [Line Items] |  |  |
Property management fee agreement price per square foot | $ / ft² |  |  | 0.50
Vornado | Property Management Fees | 731 Lexington Avenue | Common Area |  |  |
Related Party Transaction [Line Items] |  |  |
Property management fee agreement value |  |  | $ 354,000
Property management fee escalation percentage per annum |  |  | 3.00%
Vornado | Development fees |  |  |
Related Party Transaction [Line Items] |  |  |
Development fee as a percentage of development costs |  |  | 6.00%
Amounts due | 141,000 |  |
Vornado | Leasing fees |  |  |
Related Party Transaction [Line Items] |  |  |
Lease fee percentage of rent one to ten years |  |  | 3.00%
Lease fee percentage of rent eleven to twenty years |  |  | 2.00%
Lease fee percentage of rent twenty first to thirty years |  |  | 1.00%
Percentage increase lease fee if broker used |  |  | 1.00%
Percentage commissions on sale of assets under fifty million |  |  | 3.00%
Asset sale commission threshold |  |  | $ 50,000,000
Percentage commissions on sale of assets over fifty million |  |  | 1.00%
Amounts due | 69,000 |  | $ 59,000
Vornado | Management, property management, cleaning and security fees |  |  |
Related Party Transaction [Line Items] |  |  |
Amounts due | $ 669,000 |  | $ 742,000
Alexander's Inc. | Vornado | Vornado |  |  |
Related Party Transaction [Line Items] |  |  |
Ownership percentage by noncontrolling owners |  |  | 32.40%
Alexander's Inc. | Vornado | IP & Partners Through Vornado |  |  |
Related Party Transaction [Line Items] |  |  |
Noncontrolling interest, ownership percentage by parent |  |  | 2.30%
Mr. Roth, Interstate, David Mandelbaum and Russell B, Wight, Jr. | Mr. Roth, Interstate, David Mandelbaum, and Russell B. Wight, Jr. |  |  |
Related Party Transaction [Line Items] |  |  |
Ownership percentage by noncontrolling owners |  |  | 26.00%

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