v3.25.1
Note 13 - Segment Reporting - Summarized Financial Information (Details) - USD ($)
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Revenues $ 785,815 $ 425,951  
Cost of goods sold 886,796    
Selling and marketing 237,374 110,058  
General and administrative 3,021,091 3,417,466  
Research and development 3,303,918 892,013  
Depreciation and amortization 375,384 655,977  
Loss from operations (7,038,748) (4,649,563)  
Total other income (expense), net (2,055,183) (2,268,757)  
Net income (loss) (9,093,931) (6,918,320)  
Interest Expense 659,144 818,661  
Equity method investment income 41,438 (575,904)  
Acquisition of intangible assets 180,000 (0)  
Capital Expenditures 240,873 355,939  
Total Assets 111,327,496 91,309,881 $ 91,309,881
Fuels Segment [Member]      
Revenues 0 0  
Cost of goods sold 0    
Selling and marketing 988 65  
General and administrative 261,401 497,307  
Research and development 2,151,805 292,544  
Depreciation and amortization 247,581 237,583  
Loss from operations (2,661,775) (1,027,499)  
Total other income (expense), net (77,098) (15,883)  
Net income (loss) (2,738,873) (1,043,382)  
Interest Expense 85,509 16,445  
Equity method investment income 0 0  
Acquisition of intangible assets 180,000    
Capital Expenditures 34,051 0  
Total Assets 26,062,903 8,815,730  
Metals Segment [Member]      
Revenues 748,765 0  
Cost of goods sold 886,796    
Selling and marketing 13,544 521  
General and administrative 494,552 274,667  
Research and development 36,627 86,698  
Depreciation and amortization 62,619 355,886  
Loss from operations (745,373) (717,772)  
Total other income (expense), net 0 0  
Net income (loss) (745,373) (717,772)  
Interest Expense 0 0  
Equity method investment income 0 0  
Acquisition of intangible assets 0    
Capital Expenditures 206,822 355,939  
Total Assets 8,513,996 7,215,335  
Mining Segment [Member]      
Revenues 32,250 421,151  
Cost of goods sold 0    
Selling and marketing 0 0  
General and administrative 164,238 365,002  
Research and development 1,441 0  
Depreciation and amortization 45,288 45,115  
Loss from operations (178,717) 11,034  
Total other income (expense), net (1,589,477) (243,472)  
Net income (loss) (1,768,194) (232,438)  
Interest Expense 921 0  
Equity method investment income 0 (9,700)  
Acquisition of intangible assets 0    
Capital Expenditures 0 0  
Total Assets 26,110,476 25,848,712  
Strategic Investments Segment [Member]      
Revenues 0 0  
Cost of goods sold 0    
Selling and marketing 0 0  
General and administrative 2,786 (85,663)  
Research and development 0 11,811  
Depreciation and amortization 0 270  
Loss from operations (2,786) 73,582  
Total other income (expense), net 31,000 (1,553,914)  
Net income (loss) 28,214 (1,480,332)  
Interest Expense 0 0  
Equity method investment income 0 (566,204)  
Acquisition of intangible assets 0    
Capital Expenditures 0 0  
Total Assets 46,728,490 47,944,285  
Corporate Segment and Other Operating Segment [Member]      
Revenues 4,800 4,800  
Cost of goods sold 0    
Selling and marketing 222,842 109,472  
General and administrative 2,098,114 2,366,153  
Research and development 1,114,045 500,960  
Depreciation and amortization 19,896 17,123  
Loss from operations (3,450,097) (2,988,908)  
Total other income (expense), net (419,608) (455,488)  
Net income (loss) (3,869,705) (3,444,396)  
Interest Expense 572,714 802,216  
Equity method investment income 41,438 0  
Acquisition of intangible assets 0    
Capital Expenditures 0 0  
Total Assets $ 3,911,631 $ 1,485,819