Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

Document And Entity Information - shares
6 Months Ended
Jun. 30, 2018
Oct. 16, 2018
Document And Entity Information [Abstract]    
Entity Registrant Name Cell Source, Inc.  
Entity Central Index Key 0001569340  
Document Type 10-Q  
Document Period End Date Jun. 30, 2018  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Trading Symbol clcs  
Entity Emerging Growth Company true  
Entity Small Business true  
Is Entity's Reporting Status Current No  
Entity Common Stock, Shares Outstanding   25,780,549
Entity Filer Category Non-accelerated Filer  
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus Q2  
Entity Ex Transition Period false