Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

Document And Entity Information - shares
6 Months Ended
Jun. 30, 2015
Jul. 31, 2015
Document Information [Line Items]    
Entity Registrant Name Matinas BioPharma Holdings, Inc.  
Entity Central Index Key 0001582554  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Company  
Trading Symbol MTNB  
Entity Common Stock, Shares Outstanding   56,967,690
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jun. 30, 2015  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2015