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Voyage revenues (Table) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 478,058	$ 612,265
Time charters [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Time charters	316,520	325,915
Voyage charters [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Voyage charters	159,674	286,432
Pool revenues [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Pool revenues	$ 1,864	$ (82)

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Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable

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