Cash and Cash Equivalents and Restricted Cash (Table) (Details) - USD ($) $ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|---|---|
| Cash and Cash Equivalents [Abstract] | ||||
| Cash on hand and at banks | $ 53,547 | $ 94,787 | ||
| Short-term deposits and highly liquid funds | 44 | 94 | ||
| Restricted cash | 84,260 | 16,303 | ||
| Cash and cash equivalents and restricted cash | $ 137,851 | $ 111,184 | $ 78,727 | $ 150,774 |