Annual report [Section 13 and 15(d), not S-K Item 405]

Note 12 - Subsequent Events (Details Textual)

v3.26.1
Note 12 - Subsequent Events (Details Textual)
1 Months Ended
Mar. 16, 2026
USD ($)
$ / shares
shares
Jan. 16, 2026
$ / shares
Jan. 01, 2026
Jun. 17, 2025
Jun. 30, 2026
USD ($)
Mar. 31, 2026
USD ($)
Jan. 30, 2026
USD ($)
Dec. 31, 2026
USD ($)
Dec. 31, 2025
$ / shares
Oct. 22, 2025
$ / shares
Dec. 31, 2024
$ / shares
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares                 $ 0.001 $ 0.001 $ 0.001
Call Trigger Price | $ / shares                   $ 36  
Reverse Stock Split [Member]                      
Stockholders' Equity Note, Stock Split, Conversion Ratio     12 40              
Subsequent Event [Member]                      
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares $ 0.001 $ 0.001                  
Call Trigger Price | $ / shares 18                    
Subsequent Event [Member] | Misfits Pre-Funded Warrant [Member]                      
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares $ 18                    
Subsequent Event [Member] | Misfits Pre-Funded Warrant [Member] | Minimum [Member]                      
Ownership Percentage 4.99%                    
Subsequent Event [Member] | Misfits Pre-Funded Warrant [Member] | Maximum [Member]                      
Ownership Percentage 9.99%                    
Subsequent Event [Member] | Misfits Purchase Agreement [Member]                      
Payments to Acquire Productive Assets $ 1,500,000                    
Stock Issued During Period, Shares, Purchase of Assets | shares 71,490                    
Delayed Cash Payment $ 300,000                    
Asset Acquisition, Contingent Consideration, Liability $ 1,200,000                    
Subsequent Event [Member] | Misfits Purchase Agreement [Member] | Earnout Shares [Member]                      
Asset Acquisition, Contingent Consideration, Liability Earnout, Shares Issuable (in shares) | shares 105,571                    
Subsequent Event [Member] | Misfits Purchase Agreement [Member] | Misfits Pre-Funded Warrant [Member]                      
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right | shares 456,631                    
Asset Acquisition, Contingent Consideration, Liability Earnout, Warrants Issuable, Number Of Securities Called By Each Warrant Or Right (in shares) | shares 105,571                    
Subsequent Event [Member] | Misfits Purchase Agreement [Member] | Misfits Warrant [Member]                      
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right | shares 528,121                    
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares $ 18                    
Subsequent Event [Member] | Reverse Stock Split [Member]                      
Stockholders' Equity Note, Stock Split, Conversion Ratio   12                  
Let's Bounce, Inc [Member] | Forecast [Member]                      
Payments to Acquire Businesses, Gross         $ 100,000            
Business Combination, Preacquisition Contingency, Settlement, Amount               $ 325,000      
Let's Bounce, Inc [Member] | Subsequent Event [Member]                      
Payments to Acquire Businesses, Gross           $ 25,000 $ 200,000        
Payments to Acquire Businesses, Closing Price             $ 75,000