Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Total
Balance (in shares) at Nov. 30, 2020	4,470,004			35,097
Balance at Nov. 30, 2020	$ 44,700	$ 3,496,243	$ 6,443,856	$ (78,054)	$ 9,906,745
Stock based compensation (in shares)	108,500			9,435
Stock based compensation	$ 1,085	202,160	0	$ (30,471)	172,774
Net (loss)			(194,692)		(194,692)
Balance (in shares) at Aug. 31, 2021	4,578,504			44,532
Balance at Aug. 31, 2021	$ 45,785	3,698,403	6,249,164	$ (108,525)	9,884,827
Balance (in shares) at Nov. 30, 2021	4,583,504			44,532
Balance at Nov. 30, 2021	$ 45,835	3,760,649	6,656,487	$ (108,524)	10,354,447
Stock based compensation (in shares)	106,167			20,042
Stock based compensation	$ 1,062	223,229	0	$ (92,432)	131,859
Net (loss)	$ 0	0	6,403	$ 0	6,403
Common stock purchase agreement (in shares)	255,000
Common stock purchase agreement	$ 2,550	386,433			388,983
Balance (in shares) at Aug. 31, 2022	4,944,671			64,574
Balance at Aug. 31, 2022	$ 49,447	$ 4,370,311	$ 6,662,890	$ (200,956)	$ 10,881,692