CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Jul. 31, 2022	Oct. 31, 2021
CONSOLIDATED BALANCE SHEETS
Preferred stock, no par value	$ 0	$ 0
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Common Stock, No Par Value	$ 0	$ 0
Common stock, stated value per share	$ 0.10	$ 0.10
Common stock, shares authorized	12,500,000	12,500,000
Common stock, shares issued	6,645,352	6,691,052
Common stock, shares outstanding	6,566,994	6,617,717