Consolidated Statements of Changes in Stockholders' Equity - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]
Balance at Oct. 31, 2020	$ 50,941,276	$ 536,491	$ 10,694,554	$ 57,976,051	$ (18,265,820)
Balance, shares at Oct. 31, 2020		3,631,196
Stock-based compensation	20,521		20,521
Exercise of employee stock options	15,125		1,950		13,175
Exercise of employee stock options, shares		1,250
Net income	1,065,765			1,065,765
Balance at Jan. 30, 2021	52,042,687	$ 536,491	10,717,025	59,041,816	(18,252,645)
Balance, shares at Jan. 30, 2021		3,632,446
Balance at Oct. 31, 2020	50,941,276	$ 536,491	10,694,554	57,976,051	(18,265,820)
Balance, shares at Oct. 31, 2020		3,631,196
Net income	3,841,449
Balance at Jul. 31, 2021	47,740,536	$ 536,491	10,749,843	58,185,400	(21,731,198)
Balance, shares at Jul. 31, 2021		3,532,100
Balance at Jan. 30, 2021	52,042,687	$ 536,491	10,717,025	59,041,816	(18,252,645)
Balance, shares at Jan. 30, 2021		3,632,446
Cash dividend	(3,632,100)			(3,632,100)
Stock-based compensation	16,409		16,409
Purchase of treasury stock	(10,553)				(10,553)
Purchase of treasury stock, shares		(346)
Net income	1,724,938			1,724,938
Balance at May. 01, 2021	50,141,381	$ 536,491	10,733,434	57,134,654	(18,263,198)
Balance, shares at May. 01, 2021		3,632,100
Stock-based compensation	16,409		16,409
Purchase of treasury stock	(3,468,000)				(3,468,000)
Purchase of treasury stock, shares		(100,000)
Net income	1,050,746			1,050,746
Balance at Jul. 31, 2021	47,740,536	$ 536,491	10,749,843	58,185,400	(21,731,198)
Balance, shares at Jul. 31, 2021		3,532,100
Balance at Nov. 06, 2021	49,314,305	$ 536,491	10,766,253	59,742,759	(21,731,198)
Balance, shares at Nov. 06, 2021		3,532,100
Stock-based compensation	35,353		33,218		2,135
Stock-based compensation, shares		180
Exercise of employee stock options			(17,452)		17,452
Exercise of employee stock options, shares		966
Purchase of treasury stock	(9,197)				(9,197)
Purchase of treasury stock, shares		(270)
Net income	1,157,034			1,157,034
Balance at Feb. 05, 2022	50,497,495	$ 536,491	10,782,019	60,899,793	(21,720,808)
Balance, shares at Feb. 05, 2022		3,532,976
Balance at Nov. 06, 2021	49,314,305	$ 536,491	10,766,253	59,742,759	(21,731,198)
Balance, shares at Nov. 06, 2021		3,532,100
Net income	4,498,619
Balance at Aug. 06, 2022	45,168,741	$ 536,491	10,828,305	60,708,402	(26,904,457)
Balance, shares at Aug. 06, 2022		3,370,912
Balance at Feb. 05, 2022	50,497,495	$ 536,491	10,782,019	60,899,793	(21,720,808)
Balance, shares at Feb. 05, 2022		3,532,976
Cash dividend	(3,532,976)			(3,532,976)
Stock-based compensation	27,325		24,904		2,421
Stock-based compensation, shares		236
Purchase of treasury stock	(5,186,070)				(5,186,070)
Purchase of treasury stock, shares		(162,300)
Net income	1,456,826			1,456,826
Balance at May. 07, 2022	43,262,600	$ 536,491	10,806,923	58,823,643	(26,904,457)
Balance, shares at May. 07, 2022		3,370,912
Stock-based compensation	21,382		21,382		0
Stock-based compensation, shares		0
Net income	1,884,759			1,884,759
Balance at Aug. 06, 2022	$ 45,168,741	$ 536,491	$ 10,828,305	$ 60,708,402	$ (26,904,457)
Balance, shares at Aug. 06, 2022		3,370,912