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Voyage and Vessel operating expenses - Voyage expenses (Table) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Voyage And Vessel Operating Expenses
Port charges	$ 67,153	$ 64,446	$ 70,433
Bunkers	169,632	170,731	189,424
Commissions - third parties	12,303	9,253	14,516
Commissions - related parties (Note 3)	4,140	4,140	4,140
Miscellaneous	12,997	5,273	8,021
Total voyage expenses	$ 266,225	$ 253,843	$ 286,534

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Amounts charged by port authorities for the use of infrastructure.

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Direct costs arising from transactions with related parties who are not affiliates or joint Ventures

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The aggregate direct operating costs incurred during the reporting period.

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Fuel costs incurred that are directly related to goods produced and sold and services rendered during the reporting period.

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Other costs incurred during the reporting period related to other revenue generating activities.

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Primarily represents commissions incurred in the period based upon the sale by commissioned employees or third parties of the entity's goods or services, and fees for sales assistance or product enhancements performed by third parties (such as a distributor or value added reseller).

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