Consolidated Statements of Income and Comprehensive Income - USD ($)	3 Months Ended		9 Months Ended
	Aug. 04, 2018	Aug. 05, 2017	Aug. 04, 2018	Aug. 05, 2017
Income Statement [Abstract]
Net sales	$ 11,447,636	$ 8,906,385	$ 30,015,718	$ 27,525,855
Cost of goods sold	(8,705,847)	(6,942,792)	(22,745,684)	(21,139,315)
Gross profit	2,741,789	1,963,593	7,270,034	6,386,540
Selling, general and administrative expenses	(1,279,397)	(1,028,729)	(3,525,538)	(3,118,602)
Operating income	1,462,392	934,864	3,744,496	3,267,938
Other income:
Interest income	99,594	33,543	216,977	105,347
Undistributed earnings in joint venture - Majestic 21	28,602	24,037	78,917	80,758
Proceeds received under escrow arrangement	117,271	72,867	172,911	298,824
Gain on property held for sale			203,512
Miscellaneous	10,083	18,749	22,667	33,411
Total other income	255,550	149,196	694,984	518,340
Income before provision for income taxes	1,717,942	1,084,060	4,439,480	3,786,278
Income tax expense	(469,858)	(414,177)	(1,039,555)	(1,305,563)
Net income	1,248,084	669,883	3,399,925	2,480,715
Other comprehensive income (loss)
Unrealized investment gain (loss), net of tax effect	(5,046)	21,081	(50,556)	149,706
Comprehensive income	$ 1,243,038	$ 690,964	$ 3,349,369	$ 2,630,421
Weighted average number of shares outstanding:
Basic	3,873,746	4,003,096	3,925,007	4,004,058
Diluted	3,875,897	4,004,387	3,927,066	4,005,325
Net income per share:
Basic	$ 0.32	$ 0.17	$ 0.87	$ 0.62
Diluted	$ 0.32	$ 0.17	$ 0.87	$ 0.62