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v3.26.1

Segment information (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 USD ($) Vessel Segment Customer | Dec. 31, 2024 USD ($) Customer Vessel | Dec. 31, 2023 USD ($) Vessel Customer
Operating Segments [Abstract] |  |  |
Number of operating segments | Segment | 1 |  |
Information About Major Customers [Abstract] |  |  |
Number of vessels in operation | Vessel | 22 | 24 | 24
Shipping revenues | $ 497,197 | $ 567,835 | $ 556,075
Number of major customers | Customer | 5 | 5 | 5
Time Charters [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Number of vessels in operation | Vessel | 10 | 7 | 5
Spot Market [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Number of vessels in operation | Vessel | 12 | 17 | 19
Major Customer [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | $ 361,585 | $ 348,836 | $ 340,480
Percentage of aggregate revenue | 73.00% | 61.00% | 61.00%
Customer One [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | $ 113,223 | $ 113,134 | $ 87,379
Customer Two [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | 83,146 | 98,634 | 84,493
Customer Three [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | 65,490 | 72,462 | 71,291
Customer Four [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | 53,494 | 40,368 | 57,641
Customer Five [Member] |  |  |
Information About Major Customers [Abstract] |  |  |
Shipping revenues | $ 46,232 | $ 24,237 | $ 39,676

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