v3.26.1
Note 3 - Discontinued Operations (Details Textual) - USD ($)
1 Months Ended 6 Months Ended
Dec. 15, 2026
Feb. 19, 2025
Jan. 24, 2025
Sep. 30, 2025
Jan. 31, 2025
Aug. 31, 2024
Dec. 31, 2026
Dec. 13, 2024
Series A-3 Preferred Stock [Member] | Series A-3 Financing [Member] | Seed [Member]                
Stock Issued During Period, Shares, New Issues       1,411,761   5,647,059    
Seed [Member]                
Investment Owned, Shares Sold   1,730,454 8,333,637          
Investment Owned, Shares Sold, Price Per Share     $ 4.25          
Proceeds from Sale, Maturity and Collection of Investments   $ 7,354,000 $ 35,418   $ 35,418,000      
Investment Owned, Net Assets, Percentage   40.12%            
Noncontrolling Interest, Increase (Decrease) in Ownership Percentage   6.75%            
Seed [Member] | Forecast [Member]                
Investment Owned, Shares Sold 3,500,128           3,103,055  
Investment Owned, Net Assets, Percentage 13.62%           26.56%  
Seed [Member] | Winning View Investment Limited [Member]                
Investment Owned, Shares Sold   980,427            
Seed [Member] | Winning View Investment Limited [Member] | Forecast [Member]                
Investment Owned, Shares Sold 1,750,064           1,436,327  
Seed [Member] | Full Tech Corporate Development Limited [Member]                
Investment Owned, Shares Sold   250,009            
Seed [Member] | Full Tech Corporate Development Limited [Member] | Forecast [Member]                
Investment Owned, Shares Sold 583,355           555,576  
Seed [Member] | Mapfil Investment Limited [Member]                
Investment Owned, Shares Sold   500,018            
Seed [Member] | Mapfil Investment Limited [Member] | Forecast [Member]                
Investment Owned, Shares Sold 1,166,709           1,111,152  
Seed [Member] | Minimum [Member]                
Investment Owned, Disposal Percentage               90.00%
Seed [Member] | Maximum [Member]                
Investment Owned, Disposal Percentage               100.00%