Annual report [Section 13 and 15(d), not S-K Item 405]

Debt - Narrative (Details)

v3.25.1
Debt - Narrative (Details)
 1 Months Ended 3 Months Ended 12 Months Ended
Aug. 25, 2024
USD ($)
Jul. 25, 2023
USD ($)
investor
Aug. 31, 2024
USD ($)
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
May 31, 2024
USD ($)
thirdParty
agreement
Mar. 31, 2023
Line of Credit Facility [Line Items]                
Purchases of property and equipment         $ 6,145,000 $ 2,173,000    
Property and equipment, net         8,336,000 3,129,000    
Proceeds from lines-of-credit         1,118,000 0    
Demand Note                
Line of Credit Facility [Line Items]                
Number of investors | investor   2            
Purchase price   $ 20,000            
Original issue discount   12,000            
Principal amount   $ 100,000            
Debt instrument recognized gain $ 40,000              
Vehicles                
Line of Credit Facility [Line Items]                
Purchases of property and equipment     $ 100,000          
Secured Debt                
Line of Credit Facility [Line Items]                
Notes payable         300,000 $ 400,000    
Cemen Tech Capital, LLC | Secured Debt                
Line of Credit Facility [Line Items]                
Interest rate           8.75%    
Ford Motor Credit | Secured Debt                
Line of Credit Facility [Line Items]                
Interest rate               6.96%
Notes payable     46,000   43,000      
Debt instrument, periodic payment     $ 1,345          
Ford Motor Credit | Secured Debt | Twenty Twenty- Four Ford Notes                
Line of Credit Facility [Line Items]                
Notes payable         600,000      
Maximum borrowing capacity         $ 600,000      
Ford Motor Credit | Secured Debt | Twenty Twenty- Four Ford Notes | Minimum                
Line of Credit Facility [Line Items]                
Interest rate         8.60%      
Ford Motor Credit | Secured Debt | Twenty Twenty- Four Ford Notes | Maximum                
Line of Credit Facility [Line Items]                
Interest rate         11.30%      
Ford Motor Credit | Secured Debt | Vehicles                
Line of Credit Facility [Line Items]                
Property and equipment, net         $ 600,000      
Mobilization Funding II, LLC | Line of credit                
Line of Credit Facility [Line Items]                
Interest rate             57.00%  
Maximum borrowing capacity             $ 600,000  
Monthly interest rate             3.00%  
Number of construction agreements | agreement             2  
Number of third parties | thirdParty             2  
Proceeds from lines-of-credit       $ 600,000