v3.26.1
Note 3 - Summary of Significant Accounting Policies (Details Textual)
1 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Mar. 31, 2026
USD ($)
Apr. 30, 2026
USD ($)
Apr. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Cash and Cash Equivalent $ 1,656,814   $ 1,700,000 $ 1,100,000 $ 1,098,098
Capitalized Cost, Software to be Sold, Leased, or Marketed, after Accumulated Amortization 715,191   700,000   0
Capitalized Cost, Software to be Sold, Leased, or Marketed, Amortization Expense     0    
Depreciation     27,791 37,599  
Operating Expense, Write-Off 749,000 $ 17,000      
Deferred Offering Costs $ 147,062   100,000 300,000 $ 290,925
Contract with Customer, Liability     0 0  
Revenue, Remaining Performance Obligation, Amount     $ 0 0  
Number of Operating Segments     1    
Cash, Uninsured Amount     $ 1,400,000 800,000  
Contract with Customer, Asset, after Allowance for Credit Loss     $ 0 $ 0  
Number of Reportable Segments     1    
Minimum [Member]          
Property, Plant and Equipment, Useful Life (Year)     3 years    
Maximum [Member]          
Property, Plant and Equipment, Useful Life (Year)     5 years