INVENTORIES (Policies)	3 Months Ended
Jan. 31, 2021
INVENTORIES [Abstract]
Inventories	Inventories are stated at the lower of cost, determined under the first-in, first-out ("FIFO") method, or net realizable value.

- Definition

Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost.

+ References + Details