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Revenue (Tables)
12 Months Ended
Dec. 31, 2022
Revenue Table [Abstract]  
Schedule of presents components revenue
   Year Ended December 31, 
   2022   2021 
Cost plus fixed fee  $6,898,450   $2,856,858 
Firm fixed-price   3,023,176    4,978,015 
Firm fixed-price-vehicle lease   1,513,333    756,667 
Total  $11,434,959   $8,591,540 

 

Schedule of unfulfilled performance obligations
   Expected Revenue from Unfulfilled Performance
Obligations by Period
 
($ in millions)  Total   2023   2024 
             
Unfulfilled performance obligations:            
Performance obligations  $11.1   $7.0   $4.1 
                
Total unfulfilled performance obligations  $11.1   $7.0   $4.1