Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Feb. 28, 2025	Feb. 29, 2024
Income Statement [Abstract]
Net sales	$ 7,231,738	$ 7,053,706
Cost of goods sold	5,186,036	5,011,578
Gross profit	2,045,702	2,042,128
Operating expenses:
Selling and shipping expenses	653,367	672,403
General and administrative expenses	1,379,262	1,436,904
Depreciation and amortization	15,617	17,384
Total operating expenses	2,048,246	2,126,691
Loss (income) before other income and income taxes	(2,544)	(84,563)
Other income (expense):
Interest expense
Investment income	124,966	24,473
Other income (expense):	124,966	24,473
Income (loss) before income taxes	122,422	(60,090)
Income taxes	65,066	11,911
Net income (loss)	57,356	(72,001)
Dividends on preferred stock	2,500	2,500
Net income (loss) available to common shareholders	$ 54,856	$ (74,501)
Net income (loss) per share available to common shareholders:
Basic (in Dollars per share)	$ 0.01	$ (0.01)
Diluted (in Dollars per share)	$ 0.01	$ (0.01)
Weighted Shares Outstanding:
Basic (in Shares)	5,582,783	5,577,698
Diluted (in Shares)	5,747,420	5,577,698