Investments in Affiliate Companies - Financial Information of the Affiliate Companies - Balance Sheet (Table) (Details) - USD ($) $ in Thousands |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|---|---|---|---|---|
| Schedule of Equity Method Investments [Line Items] | ||||
| Cash and cash equivalents, including restricted cash | $ 78,851 | $ 137,851 | $ 111,184 | $ 78,727 |
| Current assets | 147,570 | 229,447 | ||
| Non-current assets | 776,741 | 1,579,331 | ||
| Current liabilities | 107,863 | 497,448 | ||
| Non-current liabilities | 674,357 | 1,244,686 | ||
| Navios Partners [Member] | ||||
| Schedule of Equity Method Investments [Line Items] | ||||
| Cash and cash equivalents, including restricted cash | 175,098 | 169,446 | ||
| Current assets | 310,424 | 226,340 | ||
| Non-current assets | 4,585,280 | 3,396,959 | ||
| Current liabilities | 617,740 | 395,505 | ||
| Long- term debt including current portion, net | 1,945,447 | 1,361,709 | ||
| Non-current liabilities | $ 1,935,001 | $ 1,458,069 |