Description of Business (Details) - Jun. 30, 2015
Total
Navios Logistics  
Related Party Transaction [Line Items]  
Ownership percentage of Navios Holdings 63.80%
Navios Partners  
Related Party Transaction [Line Items]  
Ownership percentage of Navios Holdings 20.10%
General partner interest of Navios Holdings 2.00%
Navios Acquisition  
Related Party Transaction [Line Items]  
Ownership percentage of Navios Holdings 46.10%
Percentage of voting stock of Navios Holdings in Navios Acquisition 42.90%