Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Feb. 28, 2022	Feb. 28, 2021
Income Statement [Abstract]
Net sales	$ 10,516,625	$ 8,156,302
Cost of goods sold	7,552,960	5,856,022
Gross profit	2,963,665	2,300,280
Operating expenses:
Selling and shipping expenses	700,978	681,132
General and administrative expenses	1,303,777	1,245,981
Depreciation and amortization	18,770	17,131
Total operating expenses	2,023,525	1,944,244
Income before other income and income taxes	940,140	356,036
Other (expense) income:
Interest expense	(182)	(383)
Other income	711	310
Other income (expense):	529	(73)
Income before income taxes	940,669	355,963
Income taxes	268,916	78,299
Net income	671,753	277,664
Dividends on preferred stock	2,500	2,500
Net income available to common shareholders	$ 669,253	$ 275,164
Net income per share available to common shareholders:
Basic (in Dollars per share)	$ 0.12	$ 0.05
Diluted (in Dollars per share)	$ 0.12	$ 0.05
Weighted Shares Outstanding:
Basic (in Shares)	5,515,342	5,439,928
Diluted (in Shares)	5,720,295	5,622,433