Note 4 - Units Open and Under Development - Operating Units (Details)	May 31, 2025	May 31, 2024
Number of Stores	69	72
Franchised Units [Member]
Number of Stores	61	64
Licensed Units [Member]
Number of Stores	4	4
Total Franchised Owned and Licensed Units [Member]
Number of Stores	65	68
Unopened Store [Member]
Number of Stores	4	4