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Note 4 - Units Open, Licensed and Under Development - Operating Units (Details)
Feb. 29, 2020
Operating Units and Units with Franchise Agreements 82
Franchised Units [Member]  
Operating Units and Units with Franchise Agreements 73
Licensed Units [Member]  
Operating Units and Units with Franchise Agreements 7
Total Franchised Owned and Licensed Units [Member]  
Operating Units and Units with Franchise Agreements 80
Unopened Store [Member]  
Operating Units and Units with Franchise Agreements 2