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Long-Term Debt, net (Table) (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Disclosure of detailed information about borrowings [line items] |  |
Loan Balance | $ 41,660 | $ 65,778
Loan Balance - Current portion | (41,660) | (23,634)
Loan Balance - Long-Term portion | 0 | 42,144
Unamortized Debt Discount | (122) | (206)
Unamortized debt discount - Current portion | 122 | 84
Unamortized debt discount - Long-Term portion | 0 | (122)
Total Borrowings | 41,538 | 65,572
Total Borrowings - Current portion | (41,538) | (23,550)
Total Borrowings - Long-Term portion | 0 | $ 42,022
Devocean Maritime LTD., Domina Maritime LTD. & Dulac Maritime S.A. |  |
Disclosure of detailed information about borrowings [line items] |  |
Loan Balance | 24,937 |
Unamortized Debt Discount | (101) |
Total Borrowings | 24,836 |
Artful Shipholding S.A. & Longevity Maritime Limited |  |
Disclosure of detailed information about borrowings [line items] |  |
Loan Balance | 16,723 |
Unamortized Debt Discount | (21) |
Total Borrowings | $ 16,702 |

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