Fair Value of Financial Instruments - Assets measured at Fair Value on a Non-Recurring Basis (Table) (Details) - Fair Value Measurements, Nonrecurring - USD ($) $ in Thousands |
Jun. 30, 2020 |
Dec. 31, 2019 |
|---|---|---|
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
| Vessels, port terminals and other fixed assets, net | $ 13,747 | $ 62,397 |
| Operating lease assets | 89,945 | |
| Total | 13,747 | 152,342 |
| Quoted Prices in Active Markets for Identical Assets (Level I) | ||
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
| Vessels, port terminals and other fixed assets, net | 13,747 | 7,497 |
| Total | $ 13,747 | 7,497 |
| Significant Other Observable Inputs (Level II) | ||
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
| Vessels, port terminals and other fixed assets, net | 54,900 | |
| Operating lease assets | 89,945 | |
| Total | $ 144,845 |