v3.26.1
Note 1 - The Company (Details Textual)
3 Months Ended
Sep. 01, 2015
USD ($)
Mar. 31, 2026
USD ($)
Mar. 31, 2026
USD ($)
Mar. 31, 2026
a
Mar. 31, 2026
ft²
Jan. 06, 2026
USD ($)
Dec. 31, 2025
USD ($)
Jul. 30, 2025
USD ($)
a
Mar. 20, 2023
ft²
Number of Real Estate Properties   2              
Liquidation Basis of Accounting, Accrued Closing Credit for Infrastructure Costs     $ 4,020,222       $ 4,020,222    
Liquidation Basis of Accounting, Covenant, Value of Asset Required to Enact Dissolution $ 1,000,000                
The Corporation [Member]                  
Liquidation Basis of Accounting, Covenant, Value of Asset Required to Enact Dissolution   $ 1,000,000              
Cortlandt Manor Medical Center [Member] | Cortlandt, New York [Member]                  
Area of Real Estate Property | ft²         31,000       154,000
Area of Land | a       13.8          
Cortlandt Manor Medical Center [Member] | Cortlandt, New York [Member] | Medical Use [Member]                  
Area of Real Estate Property | ft²                 150,000
Cortlandt Manor Medical Center [Member] | Cortlandt, New York [Member] | Retail Use [Member]                  
Area of Real Estate Property | ft²                 4,000
St. James Flowerfield Complex [Member] | St. James, New York [Member]                  
Area of Land | a               49  
Sale of Real Estate Property, Purchase Price           $ 2,500,000   $ 28,740,000  
Liquidation Basis of Accounting, Accrued Closing Credit for Infrastructure Costs               4,020,222  
St. James Flowerfield Complex [Member] | St. James, New York [Member] | Minimum [Member]                  
Sale of Real Estate Property, Purchase Price               24,000,000  
St. James Flowerfield Complex [Member] | St. James, New York [Member] | Maximum [Member]                  
Sale of Real Estate Property, Purchase Price               $ 28,740,000  
Flowerfield Properties, Inc. [Member] | St. James, New York [Member] | Controlled by Parent Company [Member]                  
Area of Real Estate Property | a       63          
Flowerfield Properties, Inc. [Member] | St. James, New York [Member] | Multi-Tenant Industrial Park [Member]                  
Area of Real Estate Property       14 135,000