v3.26.1
Note 1 - Organization and Basis of Presentation (Details Textual)
3 Months Ended 6 Months Ended 30 Months Ended
May 19, 2025
$ / shares
Jan. 22, 2025
Jun. 30, 2026
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2026
USD ($)
Jul. 01, 2026
Jan. 14, 2026
May 18, 2025
$ / shares
Feb. 06, 2025
Number of Limited Liability Companies     2 2 2        
Number of Limited Partnerships in which Company is Sole General Partner         5        
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares $ 0.1                
Long-Term Debt, Maturity, Remainder of Fiscal Year     $ 19,276,998 $ 19,276,998 $ 19,276,998        
Long-Term Debt, Maturity, Year One     $ 2,622,236 $ 2,622,236 $ 2,622,236        
Number of Reportable Segments       3          
Revenue Benchmark [Member] | Customer Concentration Risk [Member]                  
Number of Homebuilders     1 1 1        
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | One Homebuilder [Member]                  
Concentration Risk, Percentage     15.82% 16.49%          
COLORADO                  
Number of Real Estate Properties     3 3 3        
NORTH DAKOTA                  
Number of Real Estate Properties     3 3 3        
CALIFORNIA                  
Number of Real Estate Properties     1 1 1        
TEXAS                  
Number of Real Estate Properties     1 1 1        
MARYLAND                  
Number of Real Estate Properties     1 1 1        
Mortgage Notes [Member]                  
Long-Term Debt, Maturity, Remainder of Fiscal Year     $ 19,300,000 $ 19,300,000 $ 19,300,000        
Long-Term Debt, Maturity, Year One     $ 2,600,000 $ 2,600,000 $ 2,600,000        
Series A Common Stock [Member]                  
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares $ 0.01             $ 0.1  
Series D Preferred Stock [Member] | Subsequent Event [Member]                  
Preferred Stock, Convertible, Conversion Ratio           5.5      
Reverse Stock Split [Member]                  
Stockholders' Equity Note, Stock Split, Conversion Ratio 10 100              
Model Home Properties [Member]                  
Number of Limited Partnerships in which Company is Sole General Partner       2          
Commercial Property [Member]                  
Number of Real Estate Properties     8 8 8   1   2
Commercial Property [Member] | Partially Owned Properties [Member]                  
Number of Real Estate Properties, Fee Simple     2 2 2        
Number of Real Estate Properties     2 2 2        
Model Home Properties [Member]                  
Number of Real Estate Properties     71 71 71        
Model Home Properties [Member] | One Homebuilder [Member]                  
Number of Real Estate Properties     49 49 49        
Model Home Properties [Member] | Mortgage Notes [Member]                  
Long-Term Debt, Maturity, Remainder of Fiscal Year     $ 2,700,000 $ 2,700,000 $ 2,700,000        
Long-Term Debt, Maturity, Year One     $ 2,200,000 $ 2,200,000 $ 2,200,000