Annual report pursuant to Section 13 and 15(d)

Acquisition - Summary of Fair Value of Consideration (Detail)

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Acquisition - Summary of Fair Value of Consideration (Detail) - USD ($)
12 Months Ended
Jun. 11, 2018
Nov. 30, 2018
Nov. 30, 2019
Consideration      
Cash   $ 10,500,000  
Cord blood inventory earnout   $ 4,282,975 $ 3,495,057
Blood Bank Inc and Tianhe Stem Cell Biotechnologies Inc [Member]      
Consideration      
Cash $ 10,500,000    
Cryo-Cell common stock 3,500,000    
Cord blood inventory earnout 4,698,255    
Consideration $ 18,698,255