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v3.25.1

Segment information (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($) Vessel Customer Segment | Dec. 31, 2023 USD ($) Customer Vessel | Dec. 31, 2022 USD ($) Customer Vessel
Operating Segments [Abstract] |  |  |
Number of operating segments | Segment | 1 |  |
Information About Major Customers [Abstract] |  |  |
Number of vessels in operation | Vessel | 24 | 24 | 23
Shipping revenues | $ 567,835 | $ 556,075 | $ 450,381
Number of major customers | Customer | 5 | 5 | 5
Time Charters [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Number of vessels in operation | Vessel | 7 | 5 | 5
Spot Market [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Number of vessels in operation | Vessel | 17 | 19 | 18
Major Customer [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | $ 348,836 | $ 340,480 | $ 223,131
Percentage of aggregate revenue | 61.00% | 61.00% | 50.00%
Customer One [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | $ 113,134 | $ 87,379 | $ 80,198
Customer Two [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | 98,634 | 84,493 | 68,829
Customer Three [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | 72,462 | 71,291 | 27,443
Customer Four [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | 40,368 | 57,641 | 26,873
Customer Five [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | $ 24,237 | $ 39,676 | $ 19,788

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