v3.26.1
General Information and Basis of Presentation - Schedule Of Distribution Of Assets And Liabilities To Its Wholly Owned Subsidiary C3is Inc (Detail) - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Jun. 21, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Less investment in preferred shares of C3is issued as part of Spin-off $ (8,119) $ (8,119)  
C3is Inc [Member] | Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Cash and cash equivalents     $ 5,000,000
Trade and other receivables     877,202
Inventories     124,813
Advances and prepayments     192,961
Due from related party     188,750
Vessels, net     28,500,000
Trade accounts payable     816,187
Accrued and other liabilities     357,647
Deferred income     115,940
Net assets of C3is distributed to stockholders and warrantholders     33,593,952
Less investment in preferred shares of C3is issued as part of Spin-off     (12,636,000)
Distribution of net assets of C3is to stockholders and warrantholders     $ 20,957,952