Segment Information (Table) (Details) - USD ($)
$ in Thousands |
12 Months Ended |
|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Segment Reporting Information [Line Items] |
|
|
|
|
| Revenue |
$ 463,049
|
$ 419,782
|
$ 480,820
|
|
| Administrative fee revenue from affiliates |
23,667
|
21,799
|
16,177
|
|
| Interest income |
6,831
|
4,947
|
2,370
|
|
| Interest expense and finance cost |
(121,611)
|
(113,639)
|
(113,151)
|
|
| Depreciation and amortization |
(104,112)
|
(113,825)
|
(120,310)
|
|
| Equity/ (loss) in net earnings of affiliated companies |
4,399
|
(202,779)
|
61,484
|
|
| Net (loss)/ income attributable to Navios Holdings common stockholders |
(165,910)
|
(303,823)
|
(134,112)
|
|
| Total assets |
2,629,981
|
2,752,895
|
2,958,813
|
|
| Goodwill |
160,336
|
160,336
|
160,336
|
|
| Capital expenditures |
(46,868)
|
(151,593)
|
(34,921)
|
|
| Investment in affiliates |
183,160
|
160,071
|
381,746
|
|
| Cash and cash equivalents |
127,632
|
135,992
|
163,412
|
$ 247,556
|
| Restricted cash |
6,558
|
5,386
|
13,480
|
|
| Long-term debt, net (including current and noncurrent portion) |
1,682,488
|
1,651,095
|
1,581,308
|
|
| Dry bulk Vessel Operations |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Revenue |
250,433
|
199,446
|
229,772
|
|
| Administrative fee revenue from affiliates |
23,667
|
21,799
|
16,177
|
|
| Interest income |
6,593
|
4,132
|
1,801
|
|
| Interest expense and finance cost |
(93,264)
|
(89,399)
|
(86,069)
|
|
| Depreciation and amortization |
(77,245)
|
(87,197)
|
(92,341)
|
|
| Equity/ (loss) in net earnings of affiliated companies |
4,399
|
(202,779)
|
61,484
|
|
| Net (loss)/ income attributable to Navios Holdings common stockholders |
(167,892)
|
(310,306)
|
(148,306)
|
|
| Total assets |
1,947,777
|
2,083,526
|
2,359,299
|
|
| Goodwill |
56,240
|
56,240
|
56,240
|
|
| Capital expenditures |
(347)
|
(60,420)
|
(7,882)
|
|
| Investment in affiliates |
183,160
|
160,071
|
381,746
|
|
| Cash and cash equivalents |
47,744
|
70,810
|
81,905
|
|
| Restricted cash |
6,558
|
2,486
|
13,480
|
|
| Long-term debt, net (including current and noncurrent portion) |
1,149,742
|
1,223,146
|
1,213,740
|
|
| Logistics Business |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Revenue |
212,616
|
220,336
|
251,048
|
|
| Administrative fee revenue from affiliates |
0
|
0
|
0
|
|
| Interest income |
238
|
815
|
569
|
|
| Interest expense and finance cost |
(28,347)
|
(24,240)
|
(27,082)
|
|
| Depreciation and amortization |
(26,867)
|
(26,628)
|
(27,969)
|
|
| Equity/ (loss) in net earnings of affiliated companies |
0
|
0
|
0
|
|
| Net (loss)/ income attributable to Navios Holdings common stockholders |
1,982
|
6,483
|
14,194
|
|
| Total assets |
682,204
|
669,369
|
599,514
|
|
| Goodwill |
104,096
|
104,096
|
104,096
|
|
| Capital expenditures |
(46,521)
|
(91,173)
|
(27,039)
|
|
| Investment in affiliates |
0
|
0
|
0
|
|
| Cash and cash equivalents |
79,888
|
65,182
|
81,507
|
|
| Restricted cash |
0
|
2,900
|
0
|
|
| Long-term debt, net (including current and noncurrent portion) |
$ 532,746
|
$ 427,949
|
$ 367,568
|
|