v3.25.2
Note 12 - Income Taxes (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Income Tax Expense (Benefit) $ 0 $ 0
Tax Credit Carryforward, Valuation Allowance 57,446,259  
Unrecognized Tax Benefits 0  
Domestic Tax Jurisdiction [Member]    
Operating Loss Carryforwards 99,731,593 86,840,808
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration 11,885,918 43,354,286
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration 87,845,675 43,486,522
Operating Loss Carryforwards, Valuation Allowance 23,121,946 20,558,729
Change in Operating Loss Carryforwards 237,816,096  
Change in Deferred Tax Assets Attributable to Operating Losses 49,941,380  
State and Local Jurisdiction [Member]    
Operating Loss Carryforwards 55,735,192 59,425,348
Operating Loss Carryforwards, Valuation Allowance 3,936,440 $ 3,979,630
Change in Operating Loss Carryforwards 178,311,455  
Change in Deferred Tax Assets Attributable to Operating Losses $ 7,344,800