Quarterly report pursuant to Section 13 or 15(d)

Inventory - Components of Inventory (Detail)

v3.19.1
Inventory - Components of Inventory (Detail) - USD ($)
Feb. 28, 2019
Nov. 30, 2018
Inventory [Line Items]    
Raw materials $ 0 $ 0
Collection kits 15,817 19,163
Inventory reserve (7,718) (7,718)
Total inventory 16,132,585 16,035,873
All Other [Member]    
Inventory [Line Items]    
Work-in-process 140,333 188,085
Finished goods 74,290 5,262
Public Banking [Member]    
Inventory [Line Items]    
Finished goods $ 15,909,863 $ 15,831,081