Vessels, Port Terminals and Other Fixed Assets, Net (Table) (Details) - USD ($)
$ in Thousands |
6 Months Ended |
Jun. 30, 2017 |
Jun. 30, 2016 |
| Property Plant And Equipment [Line Items] |
|
|
| Balance |
$ 1,821,101
|
|
| Additions |
44,707
|
|
| Adjustment for purchase of leased asset |
5,243
|
$ 0
|
| Transfers from deposits for vessels, port terminals and other fixed assets |
(137,357)
|
$ 0
|
| Balance |
1,889,671
|
|
| Cost |
|
|
| Property Plant And Equipment [Line Items] |
|
|
| Balance |
2,529,488
|
|
| Additions |
3,212
|
|
| Vessel impairment |
(40,817)
|
|
| Disposals |
(8,865)
|
|
| Write offs |
(32)
|
|
| Adjustment for purchase of leased asset |
(5,243)
|
|
| Transfers from deposits for vessels, port terminals and other fixed assets |
137,357
|
|
| Balance |
2,615,100
|
|
| Accumulated Depreciation |
|
|
| Property Plant And Equipment [Line Items] |
|
|
| Balance |
(708,387)
|
|
| Additions |
(48,269)
|
|
| Vessel impairment |
27,624
|
|
| Disposals |
3,585
|
|
| Write offs |
18
|
|
| Balance |
(725,429)
|
|
| Net Book Value |
|
|
| Property Plant And Equipment [Line Items] |
|
|
| Balance |
1,821,101
|
|
| Additions |
(45,057)
|
|
| Vessel impairment |
(13,193)
|
|
| Disposals |
(5,280)
|
|
| Write offs |
(14)
|
|
| Adjustment for purchase of leased asset |
(5,243)
|
|
| Transfers from deposits for vessels, port terminals and other fixed assets |
137,357
|
|
| Balance |
$ 1,889,671
|
|