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Basis of Presentation and General Information, Acquisitions (Details) $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Sep. 08, 2021 USD ($) | Jan. 06, 2021 USD ($) Company | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Number of shipowning companies sold | Company |  | 3 |  |  |
Cash |  |  | $ 0 | $ 0 | $ 10,000
Settlement of related party payables |  |  | $ 0 | $ 0 | $ 1,150
Maximum [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Term of time charter |  |  | 15 years |  |
Related Party Affiliated with Evangelos J. Pistiolis [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Settlement of related party payables |  | $ 1,150 |  |  |
Percentage of shipbuilding costs available to be financed |  | 10.00% |  |  |
Amount of credit facility |  | $ 23,815 |  |  |
Marshall Islands Company that Owns M/T Eco Oceano CA - Hull No 871 [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Percentage ownership interest acquired |  | 100.00% |  |  |
Term of time charter |  | 5 years |  |  |
Charter rate per day |  | $ 32,450 |  |  |
Optional term to extend time charter |  |  | 2 years |  |
Charter rate per day in first optional year |  | 33,950 |  |  |
Charter rate per day in second optional year |  | $ 35,450 |  |  |
VLCC Companies [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Percentage ownership interest acquired | 100.00% |  |  |  |
Purchase price | $ 29,750 |  |  |  |
VLCC Companies [Member] | Maximum [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Percentage of shipbuilding costs available to be financed | 20.00% |  |  |  |
Marshall Islands Company that Owns Julius Caesar - Hull No. 3213 [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Percentage ownership interest acquired | 65.00% | 35.00% |  |  |
Term of time charter |  | 3 years |  |  |
Charter rate per day |  | $ 36,000 |  |  |
Optional term to extend time charter |  |  | 2 years |  |
Charter rate per day in first optional year |  | 39,000 |  |  |
Charter rate per day in second optional year |  | $ 41,500 |  |  |
Marshall Islands Company that Owns Legio X Equestris - Hull No. 3214 [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Percentage ownership interest acquired | 65.00% | 35.00% |  |  |
Term of time charter |  | 3 years |  |  |
Charter rate per day |  | $ 35,750 |  |  |
Optional term to extend time charter |  |  | 2 years |  |
Charter rate per day in first optional year |  | 39,000 |  |  |
Charter rate per day in second optional year |  | 41,500 |  |  |
Three Shipowning Companies [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Cash |  | $ 10,000 |  |  |

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