CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss [Member]	Total
Balances at Oct. 31, 2021	$ 662	$ 63,924	$ 175,574	$ (1,741)	$ 238,419
Balances (in shares) at Oct. 31, 2021	6,617,717
Net income (loss)			3,535		3,535
Other comprehensive income (loss)				(1,026)	(1,026)
Stock-based compensation expense, net of taxes withheld for vested restricted shares	$ 2				581
Stock-based compensation expense, net of taxes withheld for vested restricted shares (in shares)	24,440
Stock-based compensation expense, net of taxes withheld for vested restricted shares		579
Exercise of common stock options	$ 1	116			117
Exercise of common stock options (in shares)	5,437
Stock repurchases	$ (4)	(1,215)			(1,219)
Stock repurchases (in shares)	(40,157)
Dividends paid			(937)		(937)
Balances at Jan. 31, 2022	$ 661	63,404	178,172	(2,767)	239,470
Balances (in shares) at Jan. 31, 2022	6,607,437
Balances at Oct. 31, 2022	$ 657	63,635	179,877	(21,525)	222,644
Balances (in shares) at Oct. 31, 2022	6,566,994
Net income (loss)			1,330		1,330
Other comprehensive income (loss)				9,883	9,883
Stock-based compensation expense, net of taxes withheld for vested restricted shares	$ 4				461
Stock-based compensation expense, net of taxes withheld for vested restricted shares (in shares)	35,960
Stock-based compensation expense, net of taxes withheld for vested restricted shares		457
Exercise of common stock options	$ 1	269			270
Exercise of common stock options (in shares)	11,559
Stock repurchases	$ (3)	(740)			(743)
Stock repurchases (in shares)	(26,819)
Dividends paid			(995)		(995)
Balances at Jan. 31, 2023	$ 659	$ 63,621	$ 180,212	$ (11,642)	$ 232,850
Balances (in shares) at Jan. 31, 2023	6,587,694