v3.26.3
Transactions with Related Parties - Additional Information (Detail)
6 Months Ended
Apr. 03, 2026
USD ($)
Dec. 15, 2025
USD ($)
Aug. 08, 2025
USD ($)
Jan. 10, 2025
USD ($)
Sep. 20, 2024
USD ($)
Aug. 24, 2024
USD ($)
May 17, 2024
USD ($)
Jun. 21, 2023
$ / shares
shares
May 31, 2020
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Related Party Transaction [Line Items]                          
Payable to related parties                   $ 35,151,918     $ 3,038,447
Percentage of vote eligible to cast               49.99%          
Accounts payable, current                   13,859,897     5,959,924
Other liabilities, current                   35,151,918     3,038,447
Percentage of previous owners' capitalized costs         50                
Handysize Drybulk Vessel [Member]                          
Related Party Transaction [Line Items]                          
Percentage of payment in cash           $ 10              
Paid in cash           1,550,000              
Accounts payable, current           13,950,000              
Property, plant, and equipment, fair value           14,700,000              
Purchase price           13,150,000              
Interest expense                   0      
Clean Imperial Tanker Vessel [Member]                          
Related Party Transaction [Line Items]                          
Payments to acquire property, plant, and equipment       $ 23,350,000                  
Accounts payable, current       23,972,145                  
Property, plant, and equipment, fair value       23,550,000                  
Financing component       422,145                  
Purchase price       23,550,000                  
Interest expense                   $ 0      
Capitalized costs       $ 622,145                  
Percentage of previous owners' capitalized costs       0.50                  
Seven Japanese Built Bulkers [Member]                          
Related Party Transaction [Line Items]                          
Payments to acquire property, plant, and equipment         $ 129,000,000                
Accounts payable, current         129,475,947                
Property, plant, and equipment, fair value         128,005,000                
Financing component         1,470,947                
Purchase price         128,005,000                
Capitalized costs         475,947                
Three Drybulk Carriers [Member]                          
Related Party Transaction [Line Items]                          
Proceeds from sale of property, plant, and equipment $ 3,580,000                        
Payments to acquire property, plant, and equipment     $ 51,600,000                    
Accounts payable, current 32,220,000                        
Property, plant, and equipment, fair value 35,050,000                        
Financing component 750,000                        
Purchase price 31,470,000                        
Stock issued $ 3,580,000                        
Percentage of payment through issuance of common stock 10.00%                        
Three Handysize Drybulk Carriers [Member]                          
Related Party Transaction [Line Items]                          
Payments to acquire property, plant, and equipment   $ 77,910,000                      
Series A Perpetual Convertible Preferred Shares [Member] | Spin Off Transaction [Member]                          
Related Party Transaction [Line Items]                          
Dividends payable, amount per share | $ / shares               $ 25          
Series A Perpetual Convertible Preferred Shares [Member] | Spin Off Transaction [Member] | Preferred Stock [Member]                          
Related Party Transaction [Line Items]                          
Dividends payable, nature                   15th day of January, April, July and October in each year      
Subsequent Event [Member] | Three Drybulk Carriers [Member]                          
Related Party Transaction [Line Items]                          
Accounts payable, current                       $ 32,220,000  
Company Affiliated With Members Of The Family Of The Chief Executive Officer [Member] | Handysize Drybulk Vessel [Member]                          
Related Party Transaction [Line Items]                          
Payable to related parties           13,150,000              
Payments to acquire property, plant, and equipment             $ 15,500,000            
Other liabilities, current           13,150,000              
Financing component           $ 800,000              
Interest expense                     $ 417,949    
Company Affiliated With Members Of The Family Of The Chief Executive Officer [Member] | Tanker Vessel [Member]                          
Related Party Transaction [Line Items]                          
Payments to acquire property, plant, and equipment             $ 23,350,000            
Company Affiliated With Members Of The Family Of The Chief Executive Officer [Member] | Clean Imperial Tanker Vessel [Member]                          
Related Party Transaction [Line Items]                          
Payable to related parties       $ 23,550,000                  
Other liabilities, current       $ 23,550,000                  
Interest expense                     422,145    
Company Affiliated With Members Of The Family Of The Chief Executive Officer [Member] | Seven Japanese Built Bulkers [Member]                          
Related Party Transaction [Line Items]                          
Payable to related parties         128,005,000                
Other liabilities, current         $ 128,005,000                
Interest expense                   $ 0 597,656    
Company Affiliated With Members Of The Family Of The Chief Executive Officer [Member] | Three Drybulk Carriers [Member]                          
Related Party Transaction [Line Items]                          
Payable to related parties $ 31,470,000                        
Other liabilities, current $ 31,470,000                        
Interest expense                   583,529 0    
C3is Inc [Member]                          
Related Party Transaction [Line Items]                          
Equity security measured at fair value                    12,983,917     12,990,167
Accrued dividends                   347,917     354,167
C3is Inc [Member] | Series A Perpetual Convertible Preferred Shares [Member] | Preferred Stock [Member]                          
Related Party Transaction [Line Items]                          
Per share conversion price of preferred stock | $ / shares               $ 2.4444          
C3is Inc [Member] | Series A Perpetual Convertible Preferred Shares [Member] | Spin Off Transaction [Member]                          
Related Party Transaction [Line Items]                          
Dividend income from related party                   377,083 377,083    
C3is Inc [Member] | Series A Perpetual Convertible Preferred Shares [Member] | Spin Off Transaction [Member] | Preferred Stock [Member]                          
Related Party Transaction [Line Items]                          
Preferred stock, shares outstanding | shares               600,000          
Preferred stock par or stated value per share | $ / shares               $ 0.01          
Number of days after when the stock are eligible to convert to shares               90 days          
Preferred stock, dividend rate, percentage               5.00%          
Related Party [Member]                          
Related Party Transaction [Line Items]                          
Payable to related parties                   1,011,530     3,038,447
Other liabilities, current                   1,011,530     3,038,447
Bull Shark Pacific Enterprizes Inc [Member]                          
Related Party Transaction [Line Items]                          
Payable to related parties                   20,976,361     0
Accounts payable, current                   1,032,725      
Other liabilities, current                   20,976,361     0
Accrued interest                   445,422      
Capitalized costs                   338,214      
Remaining purchase price payable for vessel acquisition                   19,160,000      
Grain Transshipments Inc [Member]                          
Related Party Transaction [Line Items]                          
Payable to related parties                   13,164,027     0
Accounts payable, current                   535,446      
Other liabilities, current                   13,164,027     $ 0
Accrued interest                   138,107      
Capitalized costs                   180,474      
Remaining purchase price payable for vessel acquisition                   12,310,000      
Management fees [Member]                          
Related Party Transaction [Line Items]                          
Related party transaction, amounts of transaction                   1,627,120 1,036,200    
Brokerage commissions [Member]                          
Related Party Transaction [Line Items]                          
Related party transaction, amounts of transaction                   $ 1,785,657 834,616    
Related party transaction, brokerage commission per vessel                   1.25%      
Superintendent fees [Member]                          
Related Party Transaction [Line Items]                          
Related party transaction, amounts of transaction                   $ 27,500 12,500    
Related party transaction, additional amounts of transaction                   500      
Crew management fees [Member]                          
Related Party Transaction [Line Items]                          
Related party transaction, amounts of transaction                   307,500 195,000    
Crew management fees [Member] | Hellenic Manning Overseas Inc [Member]                          
Related Party Transaction [Line Items]                          
Related party transaction, amounts of transaction                 $ 2,500        
Commissions – vessels purchased [Member]                          
Related Party Transaction [Line Items]                          
Related party transaction, amounts of transaction                   $ 358,000 $ 1,523,500    
Commissions – vessels purchased [Member] | Hellenic Manning Overseas Inc [Member]                          
Related Party Transaction [Line Items]                          
Commission as a percentage of purchase price of vessels                   1.00%      
Commission as a percentage of sale price of vessels                   1.00%      
Maximum [Member] | Management fees [Member]                          
Related Party Transaction [Line Items]                          
Related party transaction, amounts of transaction                   $ 440