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v3.23.1

Note 1 - Organization (Details Textual) $ in Thousands | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Aug. 31, 2022 USD ($) | Apr. 30, 2022 USD ($) | Feb. 28, 2022 USD ($) | Mar. 31, 2023 USD ($) ft² | Mar. 31, 2022 USD ($) | Dec. 31, 2019
Payments to Acquire Real Estate | $ |  |  |  | $ 12,494 | $ 13,885 |
Percentage of Aggregate Cash Distributions From, and Profits and Losses |  |  |  | 37.90% |  |
Corporate Joint Venture [Member] |  |  |  |  |  |
Joint Venture, Ownership Percentage |  |  |  |  |  | 50.00%
Corporate Joint Venture [Member] | General and Administrative Expense [Member] |  |  |  |  |  |
Joint Venture Expense | $ |  |  |  | $ 0 | $ 20 |
Land [Member] |  |  |  |  |  |
Payments to Acquire Real Estate | $ | $ 2,500 | $ 4,300 | $ 3,700 |  |  |
Tribeca House properties in Manhattan [Member] |  |  |  |  |  |
Number of Buildings |  |  |  | 2 |  |
Tribeca House properties in Manhattan [Member] | Residential Rental [Member] |  |  |  |  |  |
Gross Leasable Area (Square Foot) |  |  |  | 483,000 |  |
Tribeca House properties in Manhattan, Building One [Member] |  |  |  |  |  |
Number of Stories |  |  |  | 21 |  |
Tribeca House properties in Manhattan, Building One [Member] | Rental Retail and Parking [Member] |  |  |  |  |  |
Gross Leasable Area (Square Foot) |  |  |  | 77,000 |  |
Tribeca House properties in Manhattan, Building Two [Member] |  |  |  |  |  |
Number of Stories |  |  |  | 12 |  |
Flatbush Gardens, Brooklyn, NY [Member] | Multifamily [Member] |  |  |  |  |  |
Number of Buildings |  |  |  | 59 |  |
Gross Leasable Area (Square Foot) |  |  |  | 1,749,000 |  |
Number of Rentable Units |  |  |  | 2,494 |  |
141 Livingston Street in Brooklyn [Member] | Office Building [Member] |  |  |  |  |  |
Number of Stories |  |  |  | 15 |  |
Gross Leasable Area (Square Foot) |  |  |  | 216,000 |  |
250 Livingston Street in Brooklyn [Member] | Office and Residential Building [Member] |  |  |  |  |  |
Number of Stories |  |  |  | 12 |  |
Gross Leasable Area (Square Foot) |  |  |  | 370,000 |  |
Aspen [Member] |  |  |  |  |  |
Number of Stories |  |  |  | 7 |  |
Aspen [Member] | Residential Rental [Member] |  |  |  |  |  |
Gross Leasable Area (Square Foot) |  |  |  | 166,000 |  |
Aspen [Member] | Retail Site [Member] |  |  |  |  |  |
Gross Leasable Area (Square Foot) |  |  |  | 21,000 |  |
Clover House [Member] |  |  |  |  |  |
Number of Stories |  |  |  | 11 |  |
Clover House [Member] | Apartment Building [Member] |  |  |  |  |  |
Gross Leasable Area (Square Foot) |  |  |  | 102,000 |  |
Residential Property At 10 West 65th Street [Member] | Residential Rental [Member] |  |  |  |  |  |
Number of Stories |  |  |  | 6 |  |
Gross Leasable Area (Square Foot) |  |  |  | 76,000 |  |
Residential Property At 1010 Pacific Street [Member] | Residential Rental [Member] |  |  |  |  |  |
Number of Stories |  |  |  | 9 |  |
Gross Leasable Area (Square Foot) |  |  |  | 119,000 |  |
Dean Street, Prospect Heights [Member] | Residential Rental [Member] |  |  |  |  |  |
Number of Stories |  |  |  | 9 |  |
Gross Leasable Area (Square Foot) |  |  |  | 160,000 |  |
Dean Street, Prospect Heights [Member] | Retail Site [Member] |  |  |  |  |  |
Gross Leasable Area (Square Foot) |  |  |  | 9,000 |  |

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