Quarterly report pursuant to Section 13 or 15(d)

Inventory - Components of Inventory (Detail)

v3.23.1
Inventory - Components of Inventory (Detail) - USD ($)
Feb. 28, 2023
Nov. 30, 2022
Inventory [Line Items]    
Collection kits $ 39,738 $ 41,463
Inventory reserve (7,718) (7,718)
Total inventory 9,896,115 10,126,574
All Other [Member]    
Inventory [Line Items]    
Work-in-process 246,838 254,953
Finished goods 42,992 62,554
Public Banking [Member]    
Inventory [Line Items]    
Finished goods $ 9,574,265 $ 9,775,322