CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings	Total
Balance at Oct. 31, 2018	$ 93	$ 20,974	$ 6,716	$ 27,783
Balance (in shares) at Oct. 31, 2018	9,291,201
Exercise of stock options	$ 1	341	0	342
Exercise of stock options (in shares)	65,734
Stock-based compensation expense	$ 0	114	0	114
Dividends	0	0	(186)	(186)
Net Income	0	0	640	640
Balance at Jan. 31, 2019	$ 94	21,429	7,170	28,693
Balance (in shares) at Jan. 31, 2019	9,356,935
Balance at Oct. 31, 2019	$ 95	21,949	9,489	31,533
Balance (in shares) at Oct. 31, 2019	9,462,267
Exercise of stock options	$ 2	389	0	391
Exercise of stock options (in shares)	215,943
Stock-based compensation expense	$ 0	110	0	110
Issuance of restricted stock	$ 1	(1)	0
Issuance of restricted stock (in shares)	54,850
Issuance of common shares	$ 0	77		77
Issuance of common shares (in shares)	12,075
Dividends	$ 0	0	(193)	(193)
Net Income	0	0	26	26
Balance at Jan. 31, 2020	$ 98	$ 22,524	$ 9,322	$ 31,944
Balance (in shares) at Jan. 31, 2020	9,745,135