v3.26.1
Note 11 - CFL, Deeptrade PTY LTD and Shohan Event Organizers Co. L.L.C. Transaction (Details Textual)
 1 Months Ended 6 Months Ended
Apr. 29, 2026
USD ($)
shares
Jan. 26, 2025
USD ($)
shares
Oct. 30, 2021
shares
Sep. 22, 2021
USD ($)
$ / shares
shares
Nov. 30, 2025
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
Dec. 31, 2025
$ / shares
Nov. 24, 2025
$ / shares
Aug. 12, 2016
Proceeds from Issuance of Common Stock | $             $ 1,495,000 $ 399,413      
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares         $ 0.0001   $ 0.0001   $ 0.0001 $ 0.0001  
Stock Issued During Period, Value, New Issues | $             $ 4,213,114 $ 300,000      
AI Geometric Ltd [Member]                      
Stock Issued During Period, Shares, New Issues (in shares) 2,000,000                    
Investment Owned, Balance, Shares (in shares)   1,300                  
Investment Owned, Percentage of Total Issued Share Capital   13.00%                  
Investment Owned, Consideration Transferred | $ $ 1,360,000 $ 1,300,000                  
Investment Owned, Percentage of Total Issued Share Capital, Additional 3.20%                    
C F L [Member]                      
Percentage of Common Stock Held By Investors             2.10%        
Common Stock, Shares, Held by Investors (in shares)             269,227        
Shohan Event Organizers [Member]                      
Percentage of Common Stock Held By Investors             7.23%        
Common Stock, Shares, Held by Investors (in shares)             927,600        
Shohan Event Organizers [Member] | Musical Works [Member]                      
Stock Issued During Period, Shares, New Issues (in shares)         927,600            
Shares Issued, Price Per Share (in dollars per share) | $ / shares         $ 1.73            
Number of Musical Works         5            
Stock Issued During Period, Value, New Issues | $         $ 1,604,748            
Deeptrade [Member]                      
Percentage of Common Stock Held By Investors             7.00%        
Common Stock, Shares, Held by Investors (in shares)             898,000        
AI Geometric Ltd [Member]                      
Percentage of Common Stock Held By Investors             15.59%        
Common Stock, Shares, Held by Investors (in shares)             2,000,000        
CFL Transactions [Member]                      
Percentage of Common Stock Held By Investors                     51.00%
Stock Issued During Period, Shares, New Issues (in shares)     37,587 47,438   12,267          
Shares Issued, Price Per Share (in dollars per share) | $ / shares       $ 21   $ 16.3          
Proceeds from Issuance of Common Stock | $       $ 1,000,000   $ 200,000          
Deeptrade Consultancy Agreement [Member]                      
Stock Issued During Period, Shares, New Issues (in shares)         898,000            
Stock Issued During Period, Value, New Issues | $         $ 1,616,000