v3.26.1
Note 7 - Shareholders' Equity (Details Textual)
1 Months Ended 9 Months Ended
Jan. 12, 2026
shares
Dec. 19, 2025
$ / shares
shares
Dec. 15, 2025
USD ($)
$ / shares
shares
Sep. 29, 2025
$ / shares
shares
May 06, 2025
shares
Apr. 10, 2025
shares
Oct. 31, 2019
shares
Jun. 30, 2026
$ / shares
shares
Jun. 30, 2025
shares
Dec. 31, 2025
shares
Dec. 29, 2025
$ / shares
Sep. 30, 2025
$ / shares
shares
Preferred Stock, Shares Authorized (in shares)               50,000,000   50,000,000   50,000,000
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares               $ 0.001       $ 0.001
Conversion of Stock, Shares Issued (in shares)               6,672,652      
Conversion of Notes Payable into Common Stock [Member]                        
Stock Issued During Period, Shares, Conversion of Convertible Securities (in shares)                 267,597      
Restricted Stock Units (RSUs) [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)               9,432        
The 2025 Plan [Member] | 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)               215,000        
The 2025 Plan [Member] | 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               0.33%        
The 2025 Plan [Member] | 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               0.33%        
The 2025 Plan [Member] | 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               0.33%        
Executive Officer [Member]                        
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in shares)               455,000        
Director [Member] | Restricted Stock Units (RSUs) [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)               2,358        
Employee [Member]                        
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in shares)                 1,875      
Consultant [Member]                        
Stock Issued During Period, Shares, Issued for Services (in shares)                 21,875      
ELOC Agreement [Member]                        
Stock Issued During Period, Shares, New Issues (in shares)     40,000         100,000        
Equity Offering, Maximum Offering Amount | $     $ 20,000,000                  
Equity Offering, Maximum Percentage of Beneficial Ownership     19.99%                  
Equity Offering, Percentage of Total Available Amount     0.50%                  
Equity Offering, Covenant, Minimum Share Price (in dollars per share) | $ / shares     $ 0.5                  
Equity Offering, Covenant, Maximum Single Day Trading Volume | $     $ 500,000                  
Equity Offering, Covenant, Previous Day Lowest Sale, Percentage     95.00%                  
Equity Offering, Maximum Single Day Payment | $     $ 10,000,000                  
Bluebird [Member]                        
Stock Issued During Period, Shares, Acquisitions (in shares)               425,000        
Bluebird [Member] | Restricted Stock [Member]                        
Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares (in shares) 425,000                      
Bluebird [Member] | Restricted Stock [Member] | Earn Out [Member]                        
Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares (in shares) 525,000                      
Conversion of Preferred Stock to Common Stock [Member]                        
Convertible Preferred Stock, Shares Issued upon Conversion (in shares)           13            
Stock Issued During Period, Shares, Conversion of Convertible Securities (in shares)         65,000,000              
Conversion of Stock, Shares Issued (in shares)               1,108,790        
Reverse Stock Split [Member]                        
Stockholders' Equity Note, Stock Split, Conversion Ratio         8              
Reverse Stock Split [Member] | Minimum [Member]                        
Stockholders' Equity Note, Stock Split, Conversion Ratio           3            
Reverse Stock Split [Member] | Maximum [Member]                        
Stockholders' Equity Note, Stock Split, Conversion Ratio           10            
Series A Cumulative Convertible Preferred Stock [Member]                        
Preferred Stock, Shares Authorized (in shares)             5,000,000          
Preferred Stock, Dividend Rate, Percentage             8.00%          
Roundup Shares [Member]                        
Stock Issued During Period, Shares, New Issues (in shares)         89              
Series B Convertible Preferred Stock [Member]                        
Preferred Stock, Shares Authorized (in shares)       1,700,000                
Preferred Stock, Dividend Rate, Percentage       10.00%                
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares       $ 0.001                
Preferred Stock, Stated Value Per Share (in dollars per share) | $ / shares       1                
Preferred Stock, Convertible, Conversion Price (in dollars per share) | $ / shares       $ 1                
Preferred Stock, Convertible, Maximum Ownership Percentage       4.99%                
Series C Convertible Preferred Stock [Member]                        
Preferred Stock, Shares Authorized (in shares)   1,000,000                    
Preferred Stock, Dividend Rate, Percentage   10.00%                    
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares   $ 0.001                    
Preferred Stock, Stated Value Per Share (in dollars per share) | $ / shares   $ 2.25                    
Preferred Stock, Convertible, Conversion Price (in dollars per share) | $ / shares                     $ 1.13  
Preferred Stock, Convertible, Maximum Ownership Percentage     4.99%                  
Commitment Shares [Member] | ELOC Agreement [Member]                        
Stock Issued During Period, Shares, New Issues (in shares)               40,000