Borrowings (Details Narrative) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2021
Dec. 31, 2022
Jan. 12, 2021
Debt Instrument [Line Items]          
Convertible Debt, Noncurrent $ 121,202,000     $ 118,833,000  
Senior notes borrowing 500,000,000     500,000,000  
Notes and Loans Payable 45,352,000     59,385,000  
Proceeds from Related Party Debt $ 0 $ 262,632,000      
Four Navios Holdings Credit Facilities [Member]          
Debt Instrument [Line Items]          
Repayments of Debt   $ 131,012,000      
Three Month Period Ended [Member]          
Debt Instrument [Line Items]          
Debt, Weighted Average Interest Rate 9.12% 10.17%      
Six Month Period Ended [Member]          
Debt Instrument [Line Items]          
Debt, Weighted Average Interest Rate 9.14% 10.05%      
Convertible Debenture [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Interest Rate, Stated Percentage     0.04%   0.04%
Convertible Debt     $ 24,000,000    
Debt Instrument, Convertible, Terms of Conversion Feature     five years    
Convertible Debt, Noncurrent $ 121,202,000        
Senior Notes 2024 [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Redemption Price, Percentage 100.00%        
Senior Notes 2024 [Member] | Series H Preferred Stock [Member]          
Debt Instrument [Line Items]          
Date of debt instrument issuance March 21, 2019        
Debt Instrument, Face Amount $ 4,747,000        
Debt Instrument, Interest Rate, Stated Percentage 9.75%        
Treasury Stock, Shares, Acquired 10,930        
Senior Notes 2024 [Member] | Series G Preferred Stock [Member]          
Debt Instrument [Line Items]          
Date of debt instrument issuance April 21, 2019        
Debt Instrument, Face Amount $ 3,879,000        
Treasury Stock, Shares, Acquired 8,841        
2025 Logistics Senior Notes [Member] | Navios Logistics [Member] | Prior to August 1, 2022 [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Redemption Price, Percentage 102.688%        
2025 Logistics Senior Notes [Member] | Navios Logistics [Member] | Upon Certain Changes In Law [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Redemption, Description 100% of the principal amount plus accrued and unpaid interest        
2025 Logistics Senior Notes [Member] | Navios Logistics [Member] | Upon occurrence of certain change of control events [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Redemption, Description 101% of the principal amount plus accrued and unpaid interest        
2025 Logistics Senior Notes [Member] | Navios Logistics [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Interest Rate, Stated Percentage 10.75%        
Debt Instrument, Issuance Date Jul. 08, 2020        
Senior notes borrowing $ 500,000,000        
Maturity date of debt July 1, 2025        
Debt Instrument, Covenant Description The 2025 Notes are fully and unconditionally guaranteed, jointly and severally, by all of the Company’s direct and indirect subsidiaries, other than Logistics Finance. The 2025 Notes are currently secured by: (i) first priority ship mortgages on three tanker vessels servicing the Company’s Cabotage Business (the (1) Elena H, (2) Makenita H and (3) Sara H). owned by certain subsidiary guarantors (such guarantors, the “Mortgaged Vessel Guarantors”) and related assignments of earnings and insurance, together with a first priority lien on the capital stock of each Mortgaged Vessel Guarantor; and (ii) an assignment by way of security of the Vale port contract (collectively, the “Collateral”).        
Debt Instrument, Covenant Compliance The Logistics Co-Issuers were in compliance with the covenants as of June 30, 2023.        
Debt Issuance Costs, Net $ 9,893,000     $ 12,018,000  
Navios Logistics other long-term loans and notes payable [Member]          
Debt Instrument [Line Items]          
Notes and Loans Payable $ 45,352,000        
Description of scope, credit facility to finance the construction of its Dry Port Terminal, the acquisition of vessels, and for general corporate purposes        
Debt Instrument, Description of Variable Rate Basis LIBOR or Secured Overnight Financing Rate (“SOFR”)        
Navios Logistics other long-term loans and notes payable [Member] | Minimum [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate 3.15%        
Navios Logistics other long-term loans and notes payable [Member] | Maximum [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate 8.50%        
Secured Debt [Member]          
Debt Instrument [Line Items]          
Repayments of Secured Debt $ 14,002,000 $ 39,035,000      
NSM Loans [Member]          
Debt Instrument [Line Items]          
Proceeds from Related Party Debt   262,632,000      
Long-term debt [Member]          
Debt Instrument [Line Items]          
Proceeds from Lines of Credit   235,725,000      
Sale and Leaseback Agreements [Member]          
Debt Instrument [Line Items]          
Proceeds from Lines of Credit   $ 31,000,000