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v3.21.1

Long-Term Debt (Details Narrative) $ in Thousands | 1 Months Ended | 5 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 23, 2020 USD ($) | Jan. 22, 2020 USD ($) | Jan. 20, 2020 USD ($) | Jan. 17, 2020 USD ($) | May 31, 2020 USD ($) | May 27, 2020 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Repayments of Debt |  |  |  |  |  |  | $ 153,573 | $ 32,733 | $ 55,283
Interest expense from continuing operations |  |  |  |  |  |  | $ 13,761 | $ 15,836 | $ 17,422
Weighted average interest rate |  |  |  |  |  |  | 3.60% | 5.70% | 5.40%
M/V Athos Financing Arrangement [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt variable rate basis |  |  | Libor |  |  |  |  |  |
Margin |  |  | 2.55% |  |  |  |  |  |
Sale Leaseback Transaction, Date |  |  | January 20, 2020 |  |  |  |  |  |
Sale and leaseback transaction gross cash inflow financing arrangement | $ 38,500 |  |  |  |  |  |  |  |
Debt Instrument, Term |  |  | 5 years |  |  |  |  |  |
Purchase option to acquire vessel under a financing arrangement |  |  | $ 22,500 |  |  |  |  |  |
Amount payable at the expiration of the lease if the option to acquire the vessel is not excercised |  |  | $ 7,500 |  |  |  |  |  |
M/V Aristomenis Financing Arrangement [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt variable rate basis |  |  | Libor |  |  |  |  |  |
Margin |  |  | 2.55% |  |  |  |  |  |
Sale Leaseback Transaction, Date |  |  | January 20, 2020 |  |  |  |  |  |
Sale and leaseback transaction gross cash inflow financing arrangement | $ 38,500 |  |  |  |  |  |  |  |
Debt Instrument, Term |  |  | 5 years |  |  |  |  |  |
Purchase option to acquire vessel under a financing arrangement |  |  | $ 22,500 |  |  |  |  |  |
Amount payable at the expiration of the lease if the option to acquire the vessel is not excercised |  |  | $ 7,500 |  |  |  |  |  |
M/V Athenian Credit Facility [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Issuance Date |  |  |  | Jan. 17, 2020 |  |  |  |  |
Amount drawn down |  | $ 38,500 |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  | $ 38,500 |  |  |  |  |
Repayment instalments |  |  |  | 20 |  |  |  |  |
Frequency of payments |  |  |  | quarterly |  |  |  |  |
Repayment amount |  |  |  | $ 860 |  |  |  |  |
Ballon payment, payable together with the final quarterly installment |  |  |  | $ 21,300 |  |  |  |  |
Debt variable rate basis |  |  |  | Libor |  |  |  |  |
Margin |  |  |  | 2.55% |  |  |  |  |
Refinancing of M/V Akadimos, the CMA CGM Uruguay and the CMA CGM Magdalena with ICBCFL [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt variable rate basis |  |  |  |  |  | Libor |  |  |
Margin |  |  |  |  |  | 2.60% |  |  |
Sale and leaseback transaction gross cash inflow financing arrangement |  |  |  |  |  | $ 155,350 |  |  |
Debt Instrument, Term |  |  |  |  |  | 7 years |  |  |
Repayments of Debt |  |  |  |  |  | $ 116,515 |  |  |
Mandatory purchase obligation on sale and leaseback agreement expiration |  |  |  |  |  | $ 77,700 |  |  |
Credit Facility II 2017 [Member] | Transaction agreement with DSS Holdings L.P. [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Repayment amount |  |  |  |  |  |  |  | $ 89,298 |
Credit Facility 2015, Credit Facility 2017 and Aristaios Credit Facility [Member] | Transaction agreement with DSS Holdings L.P. [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Repayment amount |  |  |  |  |  |  |  | $ 146,517 |
Credit Facility 2017 Amendment [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Repayment instalments |  |  |  |  |  |  |  | 19 |
Frequency of payments |  |  |  |  |  |  |  | quarterly |
Repayment amount |  |  |  |  |  |  |  | $ 7,703 |
Ballon payment, payable together with the final quarterly installment |  |  |  |  |  |  |  | 139,130 |
Credit Facility 2017 Amendment [Member] | Following the repayment and re-financing with ICBFL [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Repayment instalments |  |  |  |  | 14 |  |  |  |
Frequency of payments |  |  |  |  | quarterly |  |  |  |
Repayment amount |  |  |  |  | $ 4,069 |  |  |  |
Ballon payment, payable together with the final quarterly installment |  |  |  |  | $ 73,493 |  |  |  |
Credit facilities and financing arrangements [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Repayments of Debt |  |  |  |  |  |  | $ 37,058 | $ 32,733 |
Covenants [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Ratio Of EBITDA To Net Interest Expense |  |  |  |  |  |  | 2:1 |  |
Net Total Indebtedness to the aggregate Market Value of the Total fleet |  |  |  |  |  |  | 0.75:1 |  |
Covenants [Member] | Per Vessel [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Restricted Cash and Cash Equivalents |  |  |  |  |  |  | $ 500 |  |
Covenants [Member] | Credit Facility 2017, 'ICBCFL' Financing Arrangement and Credit Facility 2020 [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Collateral Maintenance Requirement |  |  |  |  |  |  | 125.00% |  |
Covenants [Member] | 'CMBFL' Financing Arrangement [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Collateral Maintenance Requirement |  |  |  |  |  |  | 120.00% |  |

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