Summary of Significant Accounting Policies (Details Narrative)
$ in Thousands
6 Months Ended 7 Months Ended 8 Months Ended
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Jul. 26, 2022
USD ($)
Aug. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Assets, Current $ 153,668       $ 229,447
Current liabilities, excluding operating lease liabilities 315,258        
Working capital deficit 161,590        
Long-Term Debt, Current Maturities 165,662       $ 307,451
Repayments of Debt 77,704        
Proceeds from Sale of Property, Plant, and Equipment $ 0 $ 137,016      
Navios Partners and its subsidiaries [Member]          
Economic rights 10.30%        
Navios Acquisition and its subsidiaries [Member]          
Economic rights 6.90%        
Navios Containers and its subsidiaries [Member]          
Economic rights 3.90%        
Minimum [Member] | Affiliate Companies [Member]          
Voting rights 20.00%        
Maximum [Member] | Affiliate Companies [Member]          
Voting rights 50.00%        
All Except Navios Logistics Subsidiary [Member]          
Ownership percentage of Navios Holdings 100.00%        
Navios Logistics [Member]          
Ownership percentage of Navios Holdings 63.80%        
Navios Partners [Member]          
Number of vessels to be sold     36    
Proceeds from Sale of Property, Plant, and Equipment     $ 835,000    
2022 Senior Secured Notes [Member]          
Long-Term Debt, Current Maturities $ 90,000        
Debt Instrument, Interest Rate, Stated Percentage 11.25%        
Maturity Date August 2022        
Repayments of Debt       $ 80,000  
NSM Loan I & II [Member] | Navios Partners [Member]          
Repayments of Debt     262,632    
2022 Notes [Member] | Navios Partners [Member]          
Debt Instrument, Repurchased Face Amount     $ 80,000