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

Revenue - Schedule of Revenue Components (Details)

v3.26.1
Revenue - Schedule of Revenue Components (Details) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disaggregation of Revenue [Line Items]    
Revenue $ 5,274,915 $ 1,807,472
Cost plus fixed fee    
Disaggregation of Revenue [Line Items]    
Revenue 5,274,915 311,041
Firm fixed-price    
Disaggregation of Revenue [Line Items]    
Revenue 0 1,446,376
Firm fixed-price-vehicle lease    
Disaggregation of Revenue [Line Items]    
Revenue $ 0 $ 50,055