Quarterly report [Sections 13 or 15(d)]

Note 11 - CFL, Streams Ohio Corp. and B&W Capital Group LLC Transaction (Details Textual)

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Note 11 - CFL, Streams Ohio Corp. and B&W Capital Group LLC Transaction (Details Textual)
 9 Months Ended
Sep. 12, 2025
USD ($)
shares
Sep. 03, 2025
USD ($)
Sep. 30, 2025
USD ($)
shares
Sep. 30, 2024
USD ($)
Dec. 31, 2024
shares
Aug. 12, 2016
Payments to Acquire Intangible Assets | $     $ 2,900,000 $ (0)    
Common Stock, Shares, Outstanding (in shares)     4,105,369   1,823,275  
C F L [Member]            
Percentage of Common Stock Held By Investors     6.60%      
High Wave [Member] | Musical Works [Member]            
Number of Musical Works   40        
Asset Acquisition, Consideration Transferred | $   $ 10,000,000        
Payments to Acquire Intangible Assets | $   $ 2,900,000        
Streams Ohio [Member]            
Percentage of Common Stock Held By Investors     13.54%      
Common Stock, Shares, Outstanding (in shares)     556,000      
Streams Ohio [Member] | Musical Works [Member]            
Number of Musical Works 8          
Asset Acquisition, Consideration Transferred | $ $ 1,800,000          
Stock Issued During Period, Shares, New Issues (in shares) 556,000          
B&W Capital Group [Member]            
Percentage of Common Stock Held By Investors     13.40%      
Common Stock, Shares, Outstanding (in shares)     550,000      
Stock Issued During Period, Shares, Issued for Services (in shares) 550,000          
CFL Transactions [Member]            
Percentage of Common Stock Held By Investors           51.00%