Consolidated Statements of Changes in Shareholders’ Equity-Unaudited - USD ($)	Preferred Series C	Common	Additional Paid-In Capital	Other Comprehensive Income	Accumulated Equity (Deficit)	Total
Balance beginning at Nov. 30, 2023	$ 10	$ 5,576	$ 17,710,525	$ 828	$ 851,962	$ 18,568,901
Balance beginning (in Shares) at Nov. 30, 2023	10,000	5,577,698
Preferred stock dividends					(2,500)	(2,500)
Change in unrealized gain on marketable securities				44,710		44,710
Stock option exercise
Net Loss (income)					(72,001)	(72,001)
Balance ending at Feb. 29, 2024	$ 10	$ 5,576	17,710,525	45,538	777,461	18,539,110
Balance ending (in Shares) at Feb. 29, 2024	10,000	5,577,698
Balance beginning at Nov. 30, 2024	$ 10	$ 5,581	17,725,520	85,330	1,672,639	19,489,080
Balance beginning (in Shares) at Nov. 30, 2024	10,000	5,582,783
Preferred stock dividends					(2,500)	(2,500)
Issuance of shares as compensation
Change in unrealized gain on marketable securities				44,812		44,812
Stock option exercise
Net Loss (income)					57,356	57,356
Balance ending at Feb. 28, 2025	$ 10	$ 5,581	$ 17,725,520	$ 130,142	$ 1,727,495	$ 19,588,748
Balance ending (in Shares) at Feb. 28, 2025	10,000	5,582,783