Investments in affiliates and investments in available-for-sale securities (Table) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Navios Partners      
Balance sheet      
Cash and cash equivalents, including restricted cash $ 30,402 $ 61,455  
Current assets 75,990 111,112  
Non-current assets 1,177,527 1,203,021  
Current liabilities 79,784 52,333  
Long- term debt including current portion, net 489,028 507,485  
Non-current liabilities 445,714 485,047  
Income Statement      
Revenue 219,379 231,361 $ 211,652
Net (loss)/ income before non-cash change in fair value of Junior Loan I and Junior Loan II (62,134) (13,081) (15,090)
Net (loss)/income (62,134) (13,081) (15,090)
Navios Acquisition      
Balance sheet      
Cash and cash equivalents, including restricted cash 44,051 46,609  
Current assets 114,008 103,978  
Non-current assets 1,441,947 1,523,406  
Current liabilities 241,939 92,159  
Long- term debt including current portion, net 1,173,117 1,205,837  
Non-current liabilities 1,000,164 1,154,873  
Income Statement      
Revenue 280,117 187,946 227,288
Net (loss)/ income before non-cash change in fair value of Junior Loan I and Junior Loan II (65,707) (82,233) (75,153)
Net (loss)/income (65,707) (82,233) (75,153)
Navios Europe I      
Balance sheet      
Cash and cash equivalents, including restricted cash   19,160  
Current assets   22,732  
Non-current assets   139,955  
Current liabilities   83,059  
Long- term debt including current portion, net   64,818  
Non-current liabilities   61,035  
Income Statement      
Revenue 36,822 34,885 37,468
Net (loss)/ income before non-cash change in fair value of Junior Loan I and Junior Loan II (18,575) (22,881) (20,778)
Net (loss)/income (18,575) (3,197) 9,762
Navios Europe II      
Balance sheet      
Cash and cash equivalents, including restricted cash 27,431 27,544  
Current assets 32,249 33,479  
Non-current assets 179,688 195,805  
Current liabilities 57,078 39,150  
Long- term debt including current portion, net 89,025 99,153  
Non-current liabilities 163,123 168,195  
Income Statement      
Revenue 46,718 49,870 38,633
Net (loss)/ income before non-cash change in fair value of Junior Loan I and Junior Loan II (30,203) (12,899) 22,749
Net (loss)/income (30,203) $ (12,169) (9,086)
Navios Containers      
Balance sheet      
Cash and cash equivalents, including restricted cash 18,109    
Current assets 29,450    
Non-current assets 430,852    
Current liabilities 71,397    
Long- term debt including current portion, net 245,658    
Non-current liabilities 198,925    
Income Statement      
Revenue 141,532   39,188
Net (loss)/ income before non-cash change in fair value of Junior Loan I and Junior Loan II 7,507   2,638
Net (loss)/income $ 7,507   $ 2,638