Intangible Assets other than Goodwill (Table) (Details) - USD ($) $ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Trade Names [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Acquisition Cost | $ 90,000 | $ 90,000 |
| Accumulated Amortization | (45,985) | (43,175) |
| Net Book Value | 44,015 | 46,825 |
| Port operating terminal rights [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Acquisition Cost | 53,152 | 53,152 |
| Accumulated Amortization | (14,833) | (13,835) |
| Net Book Value | 38,319 | 39,317 |
| Customer Relationships [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Acquisition Cost | 35,490 | 35,490 |
| Accumulated Amortization | (24,843) | (23,069) |
| Net Book Value | 10,647 | 12,421 |
| Total Intangible Assets [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Acquisition Cost | 178,642 | 178,642 |
| Accumulated Amortization | (85,661) | (80,079) |
| Net Book Value | $ 92,981 | $ 98,563 |