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Advances for Vessels' Acquisitions - Summary of Advances for Vessels Under Construction and Acquisitions (Detail) - USD ($)
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Investments in and Advances to Affiliates, Schedule of Investments [Abstract]    
Beginning balance $ 23,414,570 $ 23,400,000
Other capitalized expenses   14,570
Transfer to vessels (23,414,570)  
Ending balance $ 0 $ 23,414,570