Condensed Consolidated Statements of Income and Comprehensive Income - USD ($)	12 Months Ended
	Nov. 02, 2019	Nov. 03, 2018
Income Statement [Abstract]
Net sales	$ 46,347,931	$ 41,878,186
Cost of goods sold	(32,694,931)	(31,198,159)
Gross profit	13,653,000	10,680,027
Selling, general and administrative expenses	(5,352,319)	(4,957,201)
Operating income	8,300,681	5,722,826
Other income:
Interest income	556,142	362,121
Undistributed earnings in joint venture—Majestic 21	78,107	100,137
Proceeds received under escrow arrangement	379,104	172,911
Gain on sale of investment in retirement community	1,510,000
Gain on sale of assets	880,129	203,512
Miscellaneous	75,366	43,955
Total other income	3,478,848	882,636
Income before provision for income taxes	11,779,529	6,605,462
Income tax expense	(2,969,109)	(1,641,830)
Net income	8,810,420	4,963,632
Other comprehensive loss
Unrealized investment loss,net of tax effect	(1,243)	(21,826)
Comprehensive income	$ 8,809,177	$ 4,941,806
Weighted average number of shares outstanding:
Basic	3,803,400	3,912,188
Diluted	3,804,673	3,914,312
Net income per share:
Basic	$ 2.32	$ 1.27
Diluted	$ 2.32	$ 1.27