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Summary of Significant Accounting Policies (Details) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2022
Summary of Significant Accounting Policies [Line Items]              
Customer deposits $ 3,476,000   $ 3,476,000       $ 781,000
Revenue recognized from customer deposits 147,000 $ 73,000 461,000 $ 126,000      
Backlog relating to remaining performance obligations in contracts 66,900,000   66,900,000        
Contract costs receivable     296,000       $ 296,000
Stock based compensation 28,000 55,000 260,000 $ 262,000      
Stock compensation expense $ 54,000 $ 54,000          
Minimum [Member]              
Summary of Significant Accounting Policies [Line Items]              
Expected revenue recognition from backlog     11,900,000        
Maximum [Member]              
Summary of Significant Accounting Policies [Line Items]              
Expected revenue recognition from backlog     $ 13,900,000        
Three Customers [Member] | Net Sales [Member] | Customer Concentration Risk [Member]              
Summary of Significant Accounting Policies [Line Items]              
Concentration risk percentage 60.80%     68.90%      
Three Customers [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]              
Summary of Significant Accounting Policies [Line Items]              
Concentration risk percentage     56.70%       70.30%
Two Customers [Member] | Net Sales [Member] | Customer Concentration Risk [Member]              
Summary of Significant Accounting Policies [Line Items]              
Concentration risk percentage   63.90%          
Customer [Member] | Net Sales [Member] | Customer Concentration Risk [Member]              
Summary of Significant Accounting Policies [Line Items]              
Concentration risk percentage 10.00% 10.00% 10.00% 10.00%      
Customer [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]              
Summary of Significant Accounting Policies [Line Items]              
Concentration risk percentage     10.00% 10.00%      
Four Customers [Member] | Net Sales [Member] | Customer Concentration Risk [Member]              
Summary of Significant Accounting Policies [Line Items]              
Concentration risk percentage     62.90%        
Director [Member]              
Summary of Significant Accounting Policies [Line Items]              
Stock compensation expense     $ 162,000 $ 162,000      
Forecast [Member]              
Summary of Significant Accounting Policies [Line Items]              
Expected revenue recognition from backlog           $ 48,500,000  
Forecast [Member] | Minimum [Member]              
Summary of Significant Accounting Policies [Line Items]              
Expected revenue recognition from backlog         $ 3,000,000    
Forecast [Member] | Maximum [Member]              
Summary of Significant Accounting Policies [Line Items]              
Expected revenue recognition from backlog         $ 4,500,000