Vessels, Port Terminal and Other Fixed Assets, Net (Details) - USD ($)
$ in Thousands |
|
12 Months Ended |
|
|
|
Jan. 12, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Jul. 13, 2017 |
Jun. 16, 2017 |
Mar. 31, 2016 |
| Property Plant And Equipment [Line Items] |
|
|
|
|
|
|
|
| Cash consideration for purchase of vessel |
|
$ 0
|
$ 60,115
|
$ 0
|
|
|
|
| Impairment loss |
|
50,565
|
0
|
$ 0
|
|
|
|
| Vessels, Port Terminals and Other Fixed Assets |
|
|
|
|
|
|
|
| Property Plant And Equipment [Line Items] |
|
|
|
|
|
|
|
| Capitalized interest costs |
|
3,384
|
$ 1,934
|
|
|
|
|
| One vessel held and used |
|
|
|
|
|
|
|
| Property Plant And Equipment [Line Items] |
|
|
|
|
|
|
|
| Impairment loss |
|
$ 32,930
|
|
|
|
|
|
| Navios Ionian |
|
|
|
|
|
|
|
| Property Plant And Equipment [Line Items] |
|
|
|
|
|
|
|
| Disposal date |
|
Jun. 16, 2017
|
|
|
|
|
|
| Year Built |
|
2000
|
|
|
|
|
|
| Vessel capacity in DWT |
|
52,067 dwt
|
|
|
|
|
|
| Vessel impairment loss |
|
$ 9,098
|
|
|
|
|
|
| Vessel sale price |
|
|
|
|
|
$ 5,280
|
|
| Capitalized Cost, Impairment Loss |
|
$ 551
|
|
|
|
|
|
| Navios Horizon |
|
|
|
|
|
|
|
| Property Plant And Equipment [Line Items] |
|
|
|
|
|
|
|
| Disposal date |
|
Jul. 13, 2017
|
|
|
|
|
|
| Year Built |
|
2001
|
|
|
|
|
|
| Vessel capacity in DWT |
|
50,346 dwt
|
|
|
|
|
|
| Vessel impairment loss |
|
$ 5,141
|
|
|
|
|
|
| Vessel sale price |
|
|
|
|
$ 6,548
|
|
|
| Capitalized Cost, Impairment Loss |
|
$ 495
|
|
|
|
|
|
| Navios Sphera |
|
|
|
|
|
|
|
| Property Plant And Equipment [Line Items] |
|
|
|
|
|
|
|
| Date of delivery |
|
Jan. 12, 2016
|
|
|
|
|
|
| Year Built |
|
2016
|
|
|
|
|
|
| Vessel capacity in DWT |
|
84,872 dwt
|
|
|
|
|
|
| Vessel acquisition cost |
$ 34,352
|
|
|
|
|
|
|
| Navios Mars |
|
|
|
|
|
|
|
| Property Plant And Equipment [Line Items] |
|
|
|
|
|
|
|
| Date of delivery |
|
Jan. 12, 2016
|
|
|
|
|
|
| Year Built |
|
2016
|
|
|
|
|
|
| Date of delivery |
|
Jan. 12, 2016
|
|
|
|
|
|
| Vessel capacity in DWT |
|
181,259 dwt
|
|
|
|
|
|
| Vessel acquisition cost |
55,458
|
|
|
|
|
|
|
| Navios Sphera and Navios Mars |
|
|
|
|
|
|
|
| Property Plant And Equipment [Line Items] |
|
|
|
|
|
|
|
| Cash consideration for purchase of vessel |
49,910
|
|
|
|
|
|
|
| Amount of loan used to finance purchase of vessel |
$ 39,900
|
|
|
|
|
|
|
| Amount transferred to vessels' cost |
|
|
|
|
|
|
$ 29,695
|