v3.26.1
Borrowings (Details Narrative) - USD ($)
 1 Months Ended 12 Months Ended
Jan. 31, 2025
Feb. 15, 2024
Dec. 31, 2025
Dec. 31, 2021
Jul. 31, 2017
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2020
Dec. 31, 2019
Jun. 30, 2018
Debt Instrument [Line Items]                    
Interest expense           $ 5,072,000 $ 4,861,000      
Borrowings     $ 54,460,000     54,460,000        
Unsecured borrowings     35,774,000     35,774,000 35,213,000      
Long-term line of credit                   $ 1,000
Secured balance     18,445,000     $ 18,445,000 $ 21,102,000      
Debt Instrument, Description           the loan with Hanna Holdings Inc. through the sale of 339 land parcels the secured note payable to Hanna Holdings, Inc., was $350.      
Collateral fee           $ 33,179,000 $ 32,614,000      
Secured debt     $ 16,156,000     $ 16,156,000 20,009,000      
Effective interest rate     2.50%     2.50%        
Revolving Credit Facility [Member]                    
Debt Instrument [Line Items]                    
Long-term line of credit     $ 5,000,000     $ 5,000,000        
Interest rate     0.50%              
January 2027 [Member] | Revolving Credit Facility [Member]                    
Debt Instrument [Line Items]                    
Long-term line of credit $ 2,275,000   $ 2,275,000     2,275,000        
Interest rate 5.50%                  
January 2040 [Member] | Revolving Credit Facility [Member]                    
Debt Instrument [Line Items]                    
Long-term line of credit $ 725,000                  
Interest rate 7.50%                  
New line of credit agreements [Member]                    
Debt Instrument [Line Items]                    
Long-term line of credit     1,666,000     1,666,000 2,965,000      
Line of credit, maximum principal amount               $ 6,063,000 $ 6,063,000  
Interest expense, debt           246,000 296,000      
Hanna Holdings Inc [Member]                    
Debt Instrument [Line Items]                    
Interest rate   7.00%                
Debt payment description   Due in December 2027, but payable with a payoff associated with each lot sale. Interest accrues and is paid upon each payoff of principal.                
Loan amount             350,000      
Daniel M Wallach [Member]                    
Debt Instrument [Line Items]                    
Payment of balance line of credit           400,000        
Interest expense line of credit           45,000 51,000      
Secured Borrowings [Member]                    
Debt Instrument [Line Items]                    
Borrowings     18,457,000     18,457,000        
Long-term line of credit     26,000     26,000 743,000      
Line of credit, maximum principal amount     $ 2,500,000     $ 2,500,000 $ 2,500,000      
Notes Program [Member]                    
Debt Instrument [Line Items]                    
Effective interest rate     8.90%     8.90% 10.08%      
Maximum [Member] | Hanna Holdings Inc [Member]                    
Debt Instrument [Line Items]                    
Debt principal amount   $ 1,250,000                
Loan Purchase and Sale Agreement [Member]                    
Debt Instrument [Line Items]                    
Interest rate     8.99%     8.99% 11.00%      
Debt principal amount     $ 1,459,000     $ 1,459,000 $ 4,418,000      
Interest expense           $ 323,000 $ 704,000      
Loan Purchase and Sale Agreement [Member] | S K Funding L L C [Member]                    
Debt Instrument [Line Items]                    
Interest rate     8.00%     8.00%        
Loan Purchase and Sale Agreement [Member] | S K Funding Line [Member]                    
Debt Instrument [Line Items]                    
Interest rate     10.00%     10.00% 9.50%      
Debt principal amount     $ 6,500,000     $ 6,500,000 $ 6,500,000      
Borrowings     1,400,000     1,400,000 1,400,000      
Unsecured borrowings     $ 0     $ 0 0      
Loan Purchase and Sale Agreement [Member] | Minimum [Member] | S K Funding L L C [Member]                    
Debt Instrument [Line Items]                    
Percentage on loans sold to purchaser     50.00%     50.00%        
Loan Purchase and Sale Agreement [Member] | Maximum [Member] | S K Funding L L C [Member]                    
Debt Instrument [Line Items]                    
Percentage on loans sold to purchaser     85.00%     85.00%        
Shuman Line of Credit Agreement [Member] | Shuman [Member]                    
Debt Instrument [Line Items]                    
Long-term line of credit     $ 125,000     $ 125,000 125,000      
Line of credit, maximum principal amount         $ 1,325,000          
Interest rate         10.00%          
Line of credit renewal description         Due in July 2026; however, will automatically renew for additional 12-month periods, unless either party gives notice to not renew.          
Interest expense, debt           13,000 13,000      
Swanson Modification Agreement [Member] | Judith Swanson [Member]                    
Debt Instrument [Line Items]                    
Line of credit, maximum principal amount       $ 7,000,000            
Interest rate       8.25%            
Line of credit renewal description       automatically renew for additional 12-month periods            
Interest expense, debt           651,000 640,000      
Secured balance     $ 6,407,000     $ 6,407,000 $ 6,000,000