Consolidation of Navios Containers (Details) - USD ($) $ / shares in Units, $ in Thousands |
11 Months Ended |
12 Months Ended |
Nov. 30, 2018 |
Dec. 31, 2018 |
Dec. 31, 2017 |
| Subsidiary or Equity Method Investee [Line Items] |
|
|
|
| Common stock shares outstanding |
|
12,843,414
|
12,038,647
|
| Pro forma revenues |
|
$ 639,607
|
$ 502,237
|
| Pro forma net income/(loss) |
|
$ (313,971)
|
$ (107,210)
|
| Navios Containers |
|
|
|
| Subsidiary or Equity Method Investee [Line Items] |
|
|
|
| Date of conversion into a limited partnership |
|
Nov. 30, 2018
|
|
| Common stock shares outstanding |
34,603,100
|
|
|
| Closing price of the common stock |
$ 4.96
|
|
|
| Ownership by Noncontrolling interest |
96.30%
|
|
|
| Cash and restricted cash |
$ 24,400
|
|
|
| Carrying value of Navios Holdings' interest |
6,078
|
|
|
| Gain on obtaining control |
$ 191
|
|
|
| Navios Containers | Minimum |
|
|
|
| Subsidiary or Equity Method Investee [Line Items] |
|
|
|
| Percentage of outstanding common units holders’ vote required to remove the general partner |
|
75.00%
|
|
| Navios Containers |
|
|
|
| Subsidiary or Equity Method Investee [Line Items] |
|
|
|
| Interest percentage of Navios Holdings |
3.70%
|
|
|
| Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual |
|
$ 12,053
|
|
| Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual |
|
$ 752
|
|