Other Income - Other Expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Other expense | Navios Logistics      
Schedule Of Equity Method Investments [Line Items]      
Other (expense)/income - taxes other than income taxes $ 7,745 $ 7,056 $ 9,018