v3.26.3
Note 6 - Stockholders' Equity (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
Mar. 18, 2026
Feb. 16, 2026
Oct. 17, 2022
Jun. 30, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Jun. 17, 2024
Mar. 07, 2024
Stock Issued During Period, Value, Equity Line of Credit         $ 2,682,800 $ 4,341,532          
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)             1,141,804        
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share)             $ 0.61        
Share-based Compensation Arrangement by Share-based Payment Award, Options Granted, Grant Date Fair Value             $ 1,472,770        
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value       $ 0     0        
Vendor Warrants to Settle Accounts Payable [Member]                      
Class of Warrants or Rights, Outstanding, Intrinsic Value       $ 0     $ 0        
Common Class A [Member]                      
Common Stock, Par or Stated Value Per Share (in dollars per share)       $ 0.0001     $ 0.0001   $ 0.0001    
Common Stock Purchase Agreement [Member]                      
Equity Agreement, Maximum Funding Limit     $ 150,000,000               $ 150,000,000
Common Stock, Par or Stated Value Per Share (in dollars per share)     $ 0.0001                
Equity Agreement, Shares Sold, Price Per Share, Modifier 1     400.00%                
Equity Agreement, Shares Sold, Price Per Share, Modifier 2     30.00%                
Equity Agreement, Shares Sold, Price Per Share, Percentage of VWAP     96.00%                
Equity Agreement, Share Limit Per Request (in shares)                   100,000  
Equity Agreement, Percentage of Daily Trading Volume Limit                   7.00%  
Proceeds from Issuance or Sale of Equity               $ 11,130,586      
Stock Issued During Period, Shares, New Issues (in shares)             17,000,000        
Common Stock Purchase Agreement [Member] | Common Class A [Member]                      
Stock Issued During Period, Shares, New Issues (in shares)               17,000,000      
Common Stock Purchase Agreement [Member] | Minimum [Member]                      
Stock Issued During Period, Value, Equity Line of Credit     $ 2,000,000                
Chief Executive Officer [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)             247,951        
Chief Financial Officer [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)             122,951        
Restricted Stock Units (RSUs) [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 245,902           26,667        
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other Than Options Grants in Period, Fair Value $ 376,230                    
Share-Based Payment Arrangement, Expense       $ 211,601 206,766   $ 424,492 $ 546,077      
Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount       $ 415,294     415,294        
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture (in shares)       0              
Restricted Stock Units (RSUs) [Member] | Executive Officer [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)   225,000                  
Restricted Stock Units (RSUs) [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche One [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage   33.00%                  
Restricted Stock Units (RSUs) [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Two [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage   33.00%                  
Restricted Stock Units (RSUs) [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Three [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage   33.00%                  
Restricted Stock Units (RSUs) [Member] | Employees [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)   80,000                  
Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Nonemployee [Member] | Director [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)   225,000                  
Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Employee [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)   40,000                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other Than Options Grants in Period, Fair Value   $ 206,112                  
Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Employee [Member] | Share-Based Payment Arrangement, Tranche One [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage   33.00%                  
Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Employee [Member] | Share-Based Payment Arrangement, Tranche Two [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage   33.00%                  
Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Employee [Member] | Share-Based Payment Arrangement, Tranche Three [Member]                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage   33.00%                  
Share-Based Payment Arrangement, Option [Member]                      
Share-Based Payment Arrangement, Expense       $ 213,562 $ 30,886   $ 272,611 $ 61,771      
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period (Year)             10 years        
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount       $ 1,347,158     $ 1,347,158