Intangible Assets/Liabilities Other Than Goodwill - Amortization Expense (Table) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Trade name | |||
| Acquired Finite Lived Intangible Assets [Line Items] | |||
| Amortization Expense and Write Offs | $ 3,902 | $ 3,811 | $ 3,853 |
| Port terminal operating rights | |||
| Acquired Finite Lived Intangible Assets [Line Items] | |||
| Amortization Expense and Write Offs | 706 | 1,006 | 1,006 |
| Customer relationships | |||
| Acquired Finite Lived Intangible Assets [Line Items] | |||
| Amortization Expense and Write Offs | 1,775 | 1,775 | 1,774 |
| Favorable lease terms | |||
| Acquired Finite Lived Intangible Assets [Line Items] | |||
| Amortization Expense and Write Offs | 17,260 | 32,444 | 12,539 |
| Unfavorable lease terms | |||
| Acquired Finite Lived Intangible Assets [Line Items] | |||
| Amortization Expense and Write Offs | (7,526) | (14,615) | (4,933) |
| Total | |||
| Acquired Finite Lived Intangible Assets [Line Items] | |||
| Amortization Expense and Write Offs | $ 16,117 | $ 24,420 | $ 14,239 |