Note 3 - Revenue Recognition - Disaggregation of Revenue (Details) - USD ($)	3 Months Ended		9 Months Ended
	Aug. 31, 2026	Aug. 31, 2025	Aug. 31, 2026	Aug. 31, 2025
Revenues	$ 907,867	$ 768,533	$ 2,435,220	$ 2,334,220
Transferred at Point in Time [Member]
Revenues	342	5,484	1,474	26,017
Transferred over Time [Member]
Revenues	907,525	763,049	2,433,746	2,308,203
Sign Shop [Member] \| Transferred at Point in Time [Member]
Revenues	202	0	634	8,033
Structured Settlement Annuity [Member] \| Transferred at Point in Time [Member]
Revenues	140	5,484	840	17,984
Royalty [Member]
Revenues	530,868	511,736	1,516,777	1,480,809
Royalty [Member] \| Transferred over Time [Member]
Revenues	530,868	511,736	1,516,777	1,480,809
Franchise [Member]
Revenues	2,987	3,082	18,187	15,248
Franchise [Member] \| Transferred over Time [Member]
Revenues	2,987	3,082	18,187	15,248
License [Member] \| Transferred over Time [Member]
Revenues	3,378	3,578	10,134	15,534
Gift Card [Member] \| Transferred over Time [Member]
Revenues	17,734	18,058	48,473	32,255
Non-traditional Revenue [Member] \| Transferred over Time [Member]
Revenues	50,680	39,665	132,925	133,332
Marketing Fund [Member]
Revenues	301,878	186,930	707,250	631,025
Marketing Fund [Member] \| Transferred over Time [Member]
Revenues	$ 301,878	$ 186,930	$ 707,250	$ 631,025