XML 29 R18.htm IDEA: XBRL DOCUMENT v3.21.2
Basis of Presentation Summary of Significant Accounting Policies and Nature of Operations (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Mar. 25, 2021
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Recognized grant income   $ 300,000 $ 30,000 $ 500,000 $ 30,000  
Cash   16,100,000   16,100,000    
Working capital surplus   15,400,000   $ 15,400,000    
Estimated useful life       20 years    
Accumulated deficit   (134,689,948)   $ (134,689,948)   $ (129,155,608)
Carrying value of trademarks   100,000.0   100,000.0   100,000
Carrying value of patents   $ 0   0   $ 0
Net Cash Used in Operating Activities       8,800,000    
Net income loss       $ (6,100,000) $ (8,000,000.0)  
Sale $ 75,000,000          
Minimum [Member]            
Fuel development terms of years       15 years    
Maximum [Member]            
Fuel development terms of years       20 years