v3.26.1
Debt (Details) - USD ($)
3 Months Ended 12 Months Ended
Feb. 26, 2026
Dec. 15, 2025
Sep. 10, 2025
Jul. 01, 2025
Jan. 30, 2025
Oct. 01, 2024
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Aug. 16, 2023
Debt [Line Items]                    
Debt outstanding             $ 3,000   $ 5,000  
Amortization of deferred finance costs             $ 17,000    
Excess cash flow percentage             25.00%      
Excess cash flow payments                  
Credit facility, description             (i) 3.50% and (ii) a rate per annum equal to the rate per annum published from time to time in the “Money Rates” table of the Wall Street Journal (or such other presentation within The Wall Street Journal as may be adopted hereafter for such information) as the base or prime rate for corporate loans at the nation’s largest commercial bank, less sixty-five hundredths (-0.65%) of one percent per annum.      
Average interest rate             6.10% 6.85%    
Term loan monthly principal payments             $ 19,524      
Amendment fee paid $ 25,000 $ 40,000     $ 20,000          
Additional fee $ 150,000                  
Cumulative advance total                   $ 934,000
Finance leases             $ 726,000   $ 784,000  
Average imputed interest rate             7.43%   7.43%  
Finance lease payments             Finance lease payments   Finance lease payments  
Related Party notes proceeds             $ 6,550,000      
Promissory notes for placement agency fees             554,000      
Principal payments allowed on related debt             4,800,000      
Interest expense related parties             86,000 $ 99,000    
Convertible subordinated notes             4,871,000      
Revolving Loan [Member]                    
Debt [Line Items]                    
Borrowing capacity             $ 717,000      
Market Offering [Member]                    
Debt [Line Items]                    
Principal payments               1,291,000    
Principal face amount               1,291,000    
Convertible Subordinated Notes [Member]                    
Debt [Line Items]                    
Debt description             There are no principal payments due prior to October 1, 2026.      
Debt [Member]                    
Debt [Line Items]                    
Debt outstanding             $ 26,562,000   $ 25,233,000  
Michael & Robert & Taglich Brothers Inc [Member]                    
Debt [Line Items]                    
Related party debt             4,871,000      
Michael & Robert & Taglich Brothers Inc [Member] | Annual Interest Rate 6 % [Member]                    
Debt [Line Items]                    
Related party debt             $ 2,519,000      
Annual interest rate             6.00%      
Michael & Robert & Taglich Brothers Inc [Member] | Annual Rate 7% [Member]                    
Debt [Line Items]                    
Related party debt             $ 1,802,000      
Annual interest rate             7.00%      
Convertible subordinated notes             $ 1,802,000      
Convertible conversion price per share (in Dollars per share)             $ 9.3      
Michael & Robert & Taglich Brothers Inc [Member] | Annual Interest Rate 12% [Member]                    
Debt [Line Items]                    
Related party debt             $ 550,000      
Annual interest rate             12.00%      
Loan Obligation [Member]                    
Debt [Line Items]                    
Debt outstanding             $ 3,000   5,000  
Michael & Robert & Taglich Brothers Inc [Member]                    
Debt [Line Items]                    
Issued shares in connection with issuance of related party notes (in Shares)             35,508      
Michael Taglich [Member] | Market Offering [Member]                    
Debt [Line Items]                    
Principal payment               1,050,000    
Taglich Brothers [Member] | Market Offering [Member]                    
Debt [Line Items]                    
Principal payment               241,000    
Current Credit Facility [Member]                    
Debt [Line Items]                    
Interest expense on current credit facility             $ 379,000 315,000    
Proceeds from at the market to be maintained in an interest bearing account     $ 3,930,000              
Current Credit Facility [Member] | Webster Bank [Member]                    
Debt [Line Items]                    
Current credit facility expires             Sep. 30, 2026      
Revolving Line of Credit [Member]                    
Debt [Line Items]                    
Term loans current balance amount             $ 19,283,000   17,618,000  
Revolving Line of Credit [Member] | Webster Bank [Member]                    
Debt [Line Items]                    
Revolving line of credit -maximum             20,000,000      
Term loan original balance amount             5,700,000      
Term Loan [Member]                    
Debt [Line Items]                    
Term loan original balance amount             1,640,000      
Term loans current balance amount             5,593,000      
Acquisition of additional equipment         1,640,000          
Related party notes allowed to be paid under certain limitations         $ 4,800,000          
Solar Credit Facility [Member]                    
Debt [Line Items]                    
Term loan original balance amount           $ 970,000        
Term loans current balance amount             957,000   $ 971,000  
Interest expense on current credit facility             14,000 $ 14,000    
Cumulative advance total           $ 934,000        
Interest rate percentage prior to project completion           5.00%        
Interest accrued           $ 36,000        
Converted term           20 years        
Interest rate percentage upon project completion           5.75%        
Long term debt             29,000      
Short term debt             928,000      
Solar Credit Facility [Member] | Connecticut Green Bank [Member]                    
Debt [Line Items]                    
Closing costs           $ 25,000        
Interest accrued           $ 36,000        
Semi-annual payments       $ 42,000            
ATM Offering [Member]                    
Debt [Line Items]                    
Proceeds from at the market to be maintained in an interest bearing account             3,930,000      
Common Stock [Member] | Convertible Subordinated Notes [Member]                    
Debt [Line Items]                    
Convertible subordinated notes             $ 2,519,000      
Convertible conversion price per share (in Dollars per share)             $ 15