v3.26.3
Revenues - Additional Information (Detail) - USD ($)
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsCurrent      
Revenue, Major Customer [Line Items]      
Capitalized Contract Cost, Net $ 1,239,819   $ 1,107,956
Voyage Charter Revenues [Member]      
Revenue, Major Customer [Line Items]      
Revenues 18,700,000 $ 9,400,000  
Revenue, Remaining Performance Obligation, Amount 16,000,000   10,800,000
Receivables net current $ 2,800,000   $ 5,300,000