Quarterly report pursuant to Section 13 or 15(d)

Inventory - Components of Inventory (Detail)

v3.20.1
Inventory - Components of Inventory (Detail) - USD ($)
Feb. 29, 2020
Nov. 30, 2019
Inventory [Line Items]    
Collection kits $ 51,687 $ 44,453
Inventory reserve (7,718) (7,718)
Total inventory 13,660,139 13,730,533
All Other [Member]    
Inventory [Line Items]    
Work-in-process 148,918 149,972
Finished goods 64,203 52,451
Public Banking [Member]    
Inventory [Line Items]    
Finished goods $ 13,403,049 $ 13,491,375