v3.19.1
Document and Entity Information
12 Months Ended
Dec. 31, 2018
shares
Document Entity Information [Abstract]  
Entity Registrant Name Navios Maritime Acquisition Corporation
Trading Symbol NNA
Entity Central Index Key 0001437260
Document Type 20-F
Document Period End Date Dec. 31, 2018
Amendment Flag false
Document Fiscal Year Focus 2018
Document Fiscal Period Focus FY
Current Fiscal Year End Date --12-31
Entity Emerging Growth Company false
Entity Well Known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Filer Category Accelerated Filer
Entity Shell Company false
Entity Ex Transition Period false
Entity Common Stock Shares Outstanding 13,280,927