Vessels, Port Terminal and Other Fixed Assets, Net (Tables)
12 Months Ended
Dec. 31, 2016
Total
Vessels
  
Cost
 
 
Accumulated
 Depreciation
 
 
Net Book
 Value
 
Balance December 31, 2013
  
1,717,599
  
 
(308,461
 
1,409,138
  
Additions
  
 
123,541
 
 
 
(68,333
)
 
 
55,208
  
Balance December 31, 2014
  
 
1,841,140
  
 
 
(376,794
)
 
 
1,464,346
  
Additions
  
 
 
 
 
(70,894
)
 
 
(70,894
Balance December 31, 2015
  
 
1,841,140
  
 
 
(447,688
)
 
 
1,393,452
  
Additions
 
 
60,115
 
 
 
(73,847
)
 
 
(13,732
)
Transfers
  
 
29,695
 
 
 
 
 
 
29,695
 
Balance December 31, 2016
  
$
1,930,950
  
 
$
(521,535
)
 
$
1,409,415
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Port Terminals (Navios Logistics)
  
Cost
 
 
Accumulated
 Depreciation
 
 
Net Book
 Value
 
Balance December 31, 2013
  
103,030
  
 
(17,082
 
85,948
  
Additions
  
 
3,369
 
 
 
(3,385
)
 
 
(16
)
Balance December 31, 2014
  
 
106,399
 
 
 
(20,467
)
 
 
85,932
  
Additions
  
 
2,287
 
 
 
(3,431
)
 
 
(1,144
)
Balance December 31, 2015
  
 
108,686
 
 
 
(23,898
)
 
 
84,788
  
Additions
  
 
2,051
 
 
 
(3,493
)
 
 
(1,442
)
Transfers
 
 
(1,513
)
 
 
 
 
 
(1,513
)
Balance December 31, 2016
  
$
109,224
 
 
$
(27,391
)
 
$
81,833
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Tanker vessels, barges and push boats (Navios Logistics)
  
Cost
 
 
Accumulated
 Depreciation
 
 
Net Book
 Value
 
Balance December 31, 2013
  
368,626
  
 
(93,782
 
274,844
  
Additions
  
 
96,387
  
 
 
(17,355
)
 
 
79,032
  
Write-off
  
 
(47
 
 
—  
 
 
 
(47
Balance December 31, 2014
  
 
464,966
  
 
 
(111,137
)
 
 
353,829
  
Additions
  
 
6,188
  
 
 
(20,007
)
 
 
(13,819
Restructure of capital lease
  
 
(210
 
 
—  
 
 
 
(210
Balance December 31, 2015
  
 
470,944
  
 
 
(131,144
)
 
 
339,800
  
Additions
  
 
738
 
 
 
(18,894
)
 
 
(18,156
)
Transfers
  
 
3,696
 
 
 
—  
 
 
 
3,696
 
Balance December 31, 2016
  
$
475,378
  
 
$
(150,038
)
 
$
325,340
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Other fixed assets
  
Cost
 
 
Accumulated
 Depreciation
 
 
Net Book
 Value
 
Balance December 31, 2013
  
12,700
  
 
 $
(5,173
 
 $
7,527
  
Additions
  
 
887
 
 
 
(1,378
)
 
 
(491
)
Write-off
  
 
(161
)
 
 
161
 
 
 
—  
 
Balance December 31, 2014
  
 
13,426
 
 
 
(6,390
)
 
 
7,036
 
Additions
  
 
443
 
 
 
(1,558
)
 
 
(1,115
)
Balance December 31, 2015
  
 
13,869
 
 
 
(7,948
)
 
 
5,921
 
Additions
  
 
2,250
 
 
 
(1,475
)
 
 
775
 
Transfers
 
 
(2,183
)
 
 
— 
 
 
 
(2,183
)
Balance December 31, 2016
  
$
13,936
 
 
$
(9,423
)
 
$
4,513
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total
  
Cost
 
 
Accumulated
 Depreciation
 
 
Net Book
 Value
 
Balance December 31, 2013
  
2,201,955
  
 
 $
(424,498
 
 $
1,777,457
  
Additions
  
 
224,184
 
 
 
(90,451
)
 
 
133,733
  
Write-off
  
 
(208
)
 
 
161
 
 
 
(47
Balance December 31, 2014
  
 
2,425,931
 
 
 
(514,788
)
 
 
1,911,143
  
Additions
  
 
8,918
 
 
 
(95,890
)
 
 
(86,972
Restructure of capital lease
  
 
(210
)
 
 
 
 
 
(210
Balance December 31, 2015
  
 
2,434,639
 
 
 
(610,678
)
 
 
1,823,961
  
Additions
  
 
65,154
 
 
 
(97,709
)
 
 
(32,555
Transfers
  
 
29,695
 
 
 
 
 
 
29,695
 
Balance December 31, 2016
  
$
2,529,488
 
 
$
(708,387
)
 
$
1,821,101