v3.26.1
Note 17 - Non-controlling Interests in Subsidiaries (Details Textual) - USD ($)
1 Months Ended 12 Months Ended
Oct. 31, 2023
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Proceeds from Noncontrolling Interests   $ 390,000 $ 0 $ 10,140,000
Noncontrolling Interest, Increase from Subsidiary Equity Issuance   390,000   10,140,000
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders   487,500    
Net Income (Loss) Attributable to Noncontrolling Interest   475,365 (911,370) (374,068)
Net Income (Loss) Attributable to Noncontrolling Interest   (475,365) 911,370 374,068
M/V Maria and M/V Christos K [Member]        
Subsidiary, Ownership Percentage, Noncontrolling Owner 39.00%      
Proceeds from Noncontrolling Interests $ 10,140,000      
Subsidiary, Ownership Percentage, Parent 61.00%      
Noncontrolling Interest, Increase from Subsidiary Equity Issuance   390,000    
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders   487,500    
Net Income (Loss) Attributable to Noncontrolling Interest   (475,365) 911,370 374,068
Net Income (Loss) Attributable to Noncontrolling Interest   $ 475,365 $ (911,370) $ (374,068)