Cover - shares
|
12 Months Ended |
|
Dec. 31, 2021 |
Dec. 31, 2020 |
| Entity Addresses [Line Items] |
|
|
| Document Type |
20-F
|
|
| Amendment Flag |
false
|
|
| Document Registration Statement |
false
|
|
| Document Annual Report |
true
|
|
| Document Transition Report |
false
|
|
| Document Shell Company Report |
false
|
|
| Document Period End Date |
Dec. 31, 2021
|
|
| Document Fiscal Period Focus |
FY
|
|
| Document Fiscal Year Focus |
2021
|
|
| Current Fiscal Year End Date |
--12-31
|
|
| Entity File Number |
001-33311
|
|
| Entity Registrant Name |
Navios Maritime Holdings Inc.
|
|
| Entity Central Index Key |
0001333172
|
|
| Entity Incorporation, State or Country Code |
1T
|
|
| Entity Address, Address Line One |
Strathvale House, 90 N Church Street
|
|
| Entity Address, City or Town |
Grand Cayman
|
|
| Entity Address, Country |
KY
|
|
| Entity Address, Postal Zip Code |
KY1-1104
|
|
| Entity Well-known Seasoned Issuer |
No
|
|
| Entity Voluntary Filers |
No
|
|
| Entity Current Reporting Status |
Yes
|
|
| Entity Interactive Data Current |
Yes
|
|
| Entity Filer Category |
Accelerated Filer
|
|
| Entity Emerging Growth Company |
false
|
|
| Document Accounting Standard |
U.S. GAAP
|
|
| Entity Shell Company |
false
|
|
| Entity Common Stock, Shares Outstanding |
25,198,620
|
|
| Preferred Stock, Shares Outstanding |
23,032
|
23,032
|
| ICFR Auditor Attestation Flag |
true
|
|
| Auditor Firm ID |
1387
|
|
| Auditor Name |
PricewaterhouseCoopers S.A.
|
|
| Auditor Location |
Athens, Greece
|
|
| Common Stock [Member] |
|
|
| Entity Addresses [Line Items] |
|
|
| Title of 12(b) Security |
Common Stock, par value $0.0001 per share
|
|
| Trading Symbol |
NM
|
|
| Security Exchange Name |
NYSE
|
|
| Series G Preferred Stock [Member] |
|
|
| Entity Addresses [Line Items] |
|
|
| Title of 12(b) Security |
American Depositary Shares
|
|
| No Trading Symbol Flag |
true
|
|
| Security Exchange Name |
NYSE
|
|
| Preferred Stock, Shares Outstanding |
5,350
|
5,350
|
| Series H Preferred Stock [Member] |
|
|
| Entity Addresses [Line Items] |
|
|
| Title of 12(b) Security |
American Depositary Shares
|
|
| No Trading Symbol Flag |
true
|
|
| Security Exchange Name |
NYSE
|
|
| Preferred Stock, Shares Outstanding |
17,682
|
17,682
|
| Business Contact [Member] |
|
|
| Entity Addresses [Line Items] |
|
|
| Entity Address, Address Line One |
One New York Plaza
|
|
| Entity Address, City or Town |
New York
|
|
| Entity Address, State or Province |
NY
|
|
| Entity Address, Postal Zip Code |
10004
|
|
| City Area Code |
212
|
|
| Local Phone Number |
859-8000
|
|
| Contact Personnel Name |
Mark Hayek
|
|