Summary of Significant Accounting Policies - Basis Of Presentation, Subsidiaries, Affiliates and Restricted Cash (Details) - USD ($) $ in Thousands |
6 Months Ended |
|
Jun. 30, 2018 |
Jun. 30, 2017 |
Dec. 31, 2017 |
| Restricted Cash And Cash Equivalents Items [Line Items] |
|
|
|
| Restricted cash |
$ 2,978
|
$ 4,462
|
$ 6,558
|
| Effect of retrospective application |
|
|
|
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] |
|
|
|
| Increase/ (decrease) in net cash provided by operating activities |
|
(2,899)
|
|
| Increase/ (decrease) in net cash provided financing activities |
|
1,976
|
|
| Increase/(decrease) in cash and cash equivalents |
|
$ (923)
|
|
| Navios Logistics |
|
|
|
| Percentage of Navios Holdings ownership |
|
|
|
| Ownership percentage of Navios Holdings |
63.80%
|
|
|
| Navios Partners and its subsidiaries |
|
|
|
| Percentage of Navios Holdings ownership |
|
|
|
| Economic interest |
20.20%
|
|
|
| General partner interest of Navios Holdings |
2.00%
|
|
|
| Navios Acquisition and its subsidiaries |
|
|
|
| Percentage of Navios Holdings ownership |
|
|
|
| Economic interest |
48.30%
|
|
|
| Acropolis Chartering and Shipping Inc. ("Acropolis") |
|
|
|
| Percentage of Navios Holdings ownership |
|
|
|
| Ownership percentage of Navios Holdings |
50.00%
|
|
|
| Economic interest |
35.00%
|
|
|
| Navios Europe I and its subsidiaries |
|
|
|
| Percentage of Navios Holdings ownership |
|
|
|
| Economic interest |
47.50%
|
|
|
| Navios Europe II and its subsidiaries |
|
|
|
| Percentage of Navios Holdings ownership |
|
|
|
| Economic interest |
47.50%
|
|
|
| Navios Containers and its subsidiaries |
|
|
|
| Percentage of Navios Holdings ownership |
|
|
|
| Economic interest |
3.10%
|
|
|