Document And Entity Information (USD $)
 12 Months Ended
Dec. 31, 2013
Mar. 31, 2014
Document And Entity Information [Abstract]    
Document Type 10-K  
Amendment Flag false  
Document Period End Date Dec. 31, 2013  
Document Fiscal Period Focus FY  
Document Fiscal Year Focus 2013  
Entity Registrant Name REMARK MEDIA, INC.  
Entity Central Index Key 0001368365  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Company  
Trading Symbol mark  
Entity Voluntary Filers No  
Entity Well-known Seasoned Issuer No  
Entity Current Reporting Status Yes  
Entity Common Stock, Shares Outstanding   11,288,759
Entity Public Float $ 35,181,821