Other (Expense)/Income, net (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2016
Jun. 30, 2016
Jun. 30, 2015
Early redelivery of vessel      
Schedule Of Equity Method Investments [Line Items]      
Cash payment for early redelivery $ 13,000    
Other non-operating income 14,871    
Early redelivery claims payable      
Schedule Of Equity Method Investments [Line Items]      
Other Income $ 1,871    
Other expense | Navios Logistics      
Schedule Of Equity Method Investments [Line Items]      
Other (expense)/income, net - taxes other than income taxes   $ 4,735 $ 6,419