Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($)	Total	Previously reported [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock [Member]	Common Stock [Member] Previously reported [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Previously reported [Member]	Retained Earnings [Member]	Retained Earnings [Member] Previously reported [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Accumulated Other Comprehensive Income [Member] Previously reported [Member]	Accumulated Other Comprehensive Income [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Treasury Stock [Member]	Treasury Stock [Member] Previously reported [Member]
Balance at Nov. 02, 2019		$ 49,466,315			$ 536,491		$ 10,687,662		$ 55,298,750		$ 389,164			$ (17,445,752)
Balance (Adjustments for New Accounting Pronouncement [Member]) at Nov. 02, 2019				$ 536,491
Balance, shares at Nov. 02, 2019					3,664,070
Adoption of ASU 2016 (Adoption of ASU 2016-01 [Member]) at Feb. 01, 2020										$ 389,164		$ (389,164)
Adoption of ASU 2016 (Adoption of ASU 2016-02 [Member]) at Feb. 01, 2020			$ (64,591)							$ (64,591)
Purchase of treasury stock	$ (345,600)												$ (345,600)
Purchase of treasury stock, shares				(14,400)
Stock-based compensation	906					$ 906
Net income	1,400,141							$ 1,400,141
Balance at Feb. 01, 2020	50,457,171			$ 536,491		10,688,568		57,023,464					(17,791,352)
Balance (Adjustments for New Accounting Pronouncement [Member]) at Feb. 01, 2020	49,401,724					10,687,662		55,623,323					(17,445,752)
Balance, shares at Feb. 01, 2020				3,649,670
Balance, shares (Adjustments for New Accounting Pronouncement [Member]) at Feb. 01, 2020				3,664,070
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