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Long-term bank loans - Interest and finance costs (Table) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Debt Disclosure [Abstract] |  |  |
Interest on financing agreements | $ 56,537 | $ 45,453 | $ 58,379
Reclassification adjustments of interest rate swap loss/(gain) transferred to Interest and finance costs from Other Comprehensive Income (Note 12) | (10,044) | 2,351 | 848
Amortization of debt (loan, lease & notes) issuance costs | 4,918 | 6,511 | 7,815
Other bank and finance charges | 1,167 | 1,721 | 2,513
Interest and finance costs | $ 52,578 | $ 56,036 | $ 69,555

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