v3.26.1
Note 5 - Stockholders' Equity, Options, and Warrants (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
Oct. 10, 2025
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2026
Jun. 30, 2025
Sep. 30, 2026
Jul. 16, 2026
Dec. 31, 2025
Mar. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number (in shares)   25,437,500   25,437,500       25,562,500 26,662,500
Share Price (in dollars per share)   $ 0.07   $ 0.07          
Series C Preferred Stock [Member]                  
Preferred Stock, Shares Outstanding (in shares)   4,063   4,063          
Preferred Stock, Convertible, Conversion Price (in dollars per share)   $ 0.1   $ 0.1          
Shares Issued, Price Per Share (in dollars per share)   0.25   0.25          
Preferred Stock, Redemption Price Per Share (in dollars per share)   $ 1,000   $ 1,000          
Dividends Payable   $ 243,780   $ 243,780 $ 243,780        
Stock Dividends, Shares (in shares)       573,570 1,743,457        
Dividends, Preferred Stock, Stock       $ 48,180 $ 90,660        
Dividends, Preferred Stock, Cash       39,300 153,120        
Series C Preferred Stock [Member] | Forecast [Member]                  
Dividends Payable           $ 156,300      
Share-Based Payment Arrangement, Option [Member]                  
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount   28,246   $ 28,246          
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)       1 year 8 months 8 days          
Share-Based Payment Arrangement, Expense       $ 363,704 $ 65,797        
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)       0          
Restricted Stock Units (RSUs) [Member]                  
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount   787,230   $ 787,230          
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)       2 years          
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)       37,500,000          
Restricted Stock Units (RSUs) [Member] | Chief Executive Officer [Member]                  
Share-Based Payment Arrangement, Expense   $ 114,783   $ 332,008          
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 37,500,000                
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding $ 1,119,238                
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate 3.60%                
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate 80.65%                
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate 0.00%                
Restricted Stock Units (RSUs) [Member] | Chief Executive Officer [Member] | Our of Period Adjustment [Member]                  
Share-Based Payment Arrangement, Expense     $ 102,441            
Restricted Stock Units (RSUs) [Member] | Chief Executive Officer [Member] | Minimum [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term (Year) 1 year 6 months 29 days                
Restricted Stock Units (RSUs) [Member] | Chief Executive Officer [Member] | Maximum [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term (Year) 2 years 10 months 13 days                
Restricted Stock Units (RSUs) [Member] | Chief Executive Officer [Member] | Share-Based Payment Arrangement, Tranche One [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 2,500,000                
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Stock Price Trigger (in dollars per share) $ 0.1                
Restricted Stock Units (RSUs) [Member] | Chief Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Two [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 5,000,000                
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Stock Price Trigger (in dollars per share) $ 0.15                
Restricted Stock Units (RSUs) [Member] | Chief Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Three [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 7,500,000                
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Stock Price Trigger (in dollars per share) $ 0.2                
Restricted Stock Units (RSUs) [Member] | Chief Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Four [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 10,000,000                
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Stock Price Trigger (in dollars per share) $ 0.25                
Restricted Stock Units (RSUs) [Member] | Chief Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Five [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 12,500,000                
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Stock Price Trigger (in dollars per share) $ 0.3                
Employee Stock Purchase Plan [Member]                  
Stock Issued During Period, Shares, Employee Stock Purchase Plans (in shares)       347,245 427,305        
Proceeds from Stock Plans       $ 17,709 $ 10,896        
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)   861,849   861,849          
The 2015 Incentive Plan [Member] | Share-Based Payment Arrangement, Option [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number (in shares)   25,437,500   25,437,500          
The 2015 Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number (in shares)   3,000,000   3,000,000          
The 2026 Incentive Plan [Member] | Subsequent Event [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)             12,000,000