Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

Document And Entity Information
6 Months Ended
Jun. 30, 2013
Aug. 16, 2013
Document Information [Line Items]    
Entity Registrant Name Ener-Core Inc.  
Entity Central Index Key 0001495536  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Company  
Trading Symbol ENCR  
Entity Common Stock, Shares Outstanding   70,918,761
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jun. 30, 2013  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2013