Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Oct. 31, 2021	10,058,571
Balance at Oct. 31, 2021	$ 101	$ 24,301	$ 15,201	$ 39,603
Stock-based compensation expense	$ 0	139	0	139
Issuance of restricted stock (in shares)	39,666
Issuance of restricted stock	$ 0	0	0	0
Tax withholding related to vesting of restricted stock (in shares)	(2,062)
Tax withholding related to vesting of restricted stock	$ 0	(13)	0	(13)
Consolidated net loss	$ 0	0	(277)	(277)
Balance (in shares) at Jan. 31, 2022	10,096,175
Balance at Jan. 31, 2022	$ 101	24,427	14,924	39,452
Balance (in shares) at Oct. 31, 2022	10,193,287
Balance at Oct. 31, 2022	$ 102	25,118	16,649	$ 41,869
Exercise of stock options (in shares)	45,000			45,000
Exercise of stock options	$ 0	85		$ 85
Stock-based compensation expense		212		212
Issuance of restricted stock (in shares)	54,092
Issuance of restricted stock	$ 1
Issuance of restricted stock		0
Tax withholding related to vesting of restricted stock (in shares)	(1,312)
Tax withholding related to vesting of restricted stock		(7)		(7)
Consolidated net loss			(1,162)	(1,162)
Balance (in shares) at Jan. 31, 2023	10,291,067
Balance at Jan. 31, 2023	$ 103	$ 25,408	$ 15,487	$ 40,998