v3.26.1
Transactions with Related Parties, Central Shipping Inc (Details)
6 Months Ended
Mar. 31, 2026
Agreement
May 28, 2020
Agreement
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Mar. 18, 2026
Agreement
Dec. 31, 2025
USD ($)
Minimum [Member]            
Transactions with Related Parties [Abstract]            
CPI     2.00%      
Maximum [Member]            
Transactions with Related Parties [Abstract]            
CPI     5.00%      
CSI [Member]            
Transactions with Related Parties [Abstract]            
Newbuilding monitoring fee     $ 432,000      
Related Party [Member] | CSI [Member]            
Transactions with Related Parties [Abstract]            
Number of management agreements entered into | Agreement 2 2        
Notice period to terminate agreement     18 months      
Number of months of fees payable used to determine termination fee     12 months      
Daily management fee per vessel     $ 670      
Commencement period of daily management prior to scheduled delivery of vessel     3 months      
Daily fee for superintendent visits     $ 609      
Chartering commission percentage     1.25%      
Commission percentage on all gross vessel sale proceeds or the purchase price paid for vessels     1.00%      
Newbuilding vessels monitoring fee percentage     1.00%      
Percentage of Newbuilding vessels monitoring fee paid on purchase of newbuilding construction contract     25.00%      
Percentage of Newbuilding vessels monitoring fee paid on steel cutting of newbuilding vessel     25.00%      
Percentage of Newbuilding vessels monitoring fee paid on launching of newbuilding vessel     25.00%      
Percentage of Newbuilding vessels monitoring fee paid on delivery of newbuilding vessel     25.00%      
Financing fee percentage     0.20%      
Supervision services fee percentage     7.00%      
Initial term of agreement     5 years      
Increase in fees payable if CPI is less than 2%     2.00%      
Increase in fees payable if CPI is more than 5%     5.00%      
Due to related parties     $ 53,000     $ 160,000
Transactions with Related Parties [Abstract]            
Fees and expenses     761,000 $ 437,000    
Related Party [Member] | CSI [Member] | Current and Non-Current Portions of Long-term Debt [Member]            
Transactions with Related Parties [Abstract]            
Financing fees     77,000 0    
Related Party [Member] | CSI [Member] | Capitalized in Advances for Vessels Under Construction [Member]            
Transactions with Related Parties [Abstract]            
Newbuilding monitoring fee     113,000 0    
Related Party [Member] | CSI [Member] | Management Fees - Related Party [Member]            
Transactions with Related Parties [Abstract]            
Management fees     243,000 243,000    
Accounting and reporting cost     180,000 45,000 [1]    
Related Party [Member] | CSI [Member] | Vessel Operating Expenses [Member]            
Transactions with Related Parties [Abstract]            
Superintendent fees     19,000 0    
Related Party [Member] | CSI [Member] | Voyage Expenses [Member]            
Transactions with Related Parties [Abstract]            
Commission on charter hire agreements     $ 129,000 $ 149,000    
Related Party [Member] | CSI [Member] | M/T Eco West Coast [Member]            
Transactions with Related Parties [Abstract]            
Number of management agreements | Agreement   1        
Related Party [Member] | CSI [Member] | M/T Eco Malibu [Member]            
Transactions with Related Parties [Abstract]            
Number of management agreements | Agreement   1        
Related Party [Member] | CSI [Member] | Hull No. 25110062 [Member]            
Transactions with Related Parties [Abstract]            
Number of management agreements | Agreement         1  
Related Party [Member] | CSI [Member] | Hull No 158 [Member]            
Transactions with Related Parties [Abstract]            
Number of management agreements | Agreement 1          
[1] Accounting and reporting cost for the six month period ended June 30, 2025, represents an allocation of the expenses incurred by the Former Parent based on the number of calendar days of the Company’s vessels to total calendar days of the Former Parent’s fleet.