Annual report pursuant to Section 13 and 15(d)

Cover Page

Cover Page - USD ($)
12 Months Ended
Nov. 30, 2019
Feb. 15, 2020
May 31, 2019
Cover [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Nov. 30, 2019    
Document Fiscal Year Focus 2019    
Document Fiscal Period Focus FY    
Current Fiscal Year End Date --11-30    
Entity Interactive Data Current Yes    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Trading Symbol CCEL    
Entity Central Index Key 0000862692    
Entity Registrant Name CRYO CELL INTERNATIONAL INC    
Entity Public Float     $ 30,374,581
Entity Shell Company false    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
Entity Address, State or Province FL    
Title of 12(b) Security Common Stock    
Entity Common Stock, Shares Outstanding   7,545,613  
Security Exchange Name NONE