v3.26.1
Note 3 - Liquidity and Capital Resources and Going Concern Evaluation (Details Textual) - USD ($)
12 Months Ended
Oct. 28, 2025
Sep. 17, 2025
Mar. 07, 2025
Dec. 31, 2025
Dec. 31, 2024
Operating Income (Loss)       $ 1,953,000 $ 3,757,000
Net Cash Provided by (Used in) Operating Activities       929,000 2,058,000
Cash and cash equivalents       970,000 812,000
Working Capital       2,480,000  
Payments to Acquire Businesses, Gross       $ 300,000 $ (0)
B Ocean Capital Management Limited [Member]          
Business Combination, Voting Equity Interest Acquired, Percentage   9.80%      
Payments to Acquire Businesses, Gross   $ 300,000      
Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares   200,000      
Business Combination, Consideration Transferred, Equity Interest   $ 420,000      
Business Combination, Price Per Share   $ 2.1      
Business Combination, Consideration Transferred, Equity Interest, Share to be Issued   200,000      
Fun Star [Member]          
Business Combination, Voting Equity Interest Acquired, Percentage 9.90%        
Payments to Acquire Businesses, Gross $ 625,000        
Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares 150,000        
Business Combination, Consideration Transferred, Equity Interest $ 375,000        
Business Combination, Price Per Share $ 2.5        
Rahula Group Acquisition [Member]          
Investment Owned, Shares Acquired During Period     10,000    
Asset Acquisition, Consideration Transferred     $ 600,000