Intangible Assets/Liabilities Other Than Goodwill - Amortization Schedule (Table) (Details)
$ in Thousands
Dec. 31, 2015
USD ($)
Acquired Finite Lived Intangible Assets [Line Items]  
Within one year $ 10,996
Year Two 9,058
Year Three 5,608
Year Four 5,608
Year Five 5,615
Thereafter 95,004
Total amortization 131,889
Trade name  
Acquired Finite Lived Intangible Assets [Line Items]  
Within one year 3,860
Year Two 3,853
Year Three 2,811
Year Four 2,811
Year Five 2,818
Thereafter 46,866
Total amortization 63,019
Favorable lease terms  
Acquired Finite Lived Intangible Assets [Line Items]  
Within one year 5,457
Year Two 3,049
Year Three 641
Year Four 641
Year Five 641
Thereafter 1,444
Total amortization 11,873
Unfavorable lease terms  
Acquired Finite Lived Intangible Assets [Line Items]  
Within one year (1,102)
Year Two (1,102)
Year Three (1,102)
Year Four (1,102)
Year Five (1,102)
Thereafter (2,483)
Total amortization (7,993)
Port terminal operating rights  
Acquired Finite Lived Intangible Assets [Line Items]  
Within one year 1,006
Year Two 1,483
Year Three 1,483
Year Four 1,483
Year Five 1,483
Thereafter 36,758
Total amortization 43,696
Customer relationships  
Acquired Finite Lived Intangible Assets [Line Items]  
Within one year 1,775
Year Two 1,775
Year Three 1,775
Year Four 1,775
Year Five 1,775
Thereafter 12,419
Total amortization $ 21,294