Note 7 - Goodwill and Intangible Assets (Tables)
12 Months Ended
Feb. 29, 2020
Notes Tables  
Schedule of Intangible Assets and Goodwill [Table Text Block]
           
2020
   
2019
 
   
Amortization
Period
(in years)
 
Gross Carrying
Value
   
Accumulated
Amortization
   
Gross Carrying
Value
   
Accumulated
Amortization
 
Intangible assets subject to amortization
                                       
Store design
 
 
10
 
  $
295,779
    $
215,653
    $
220,778
    $
214,152
 
Packaging licenses
 
3
-
5
   
120,830
     
120,830
     
120,830
     
120,830
 
Packaging design
 
 
10
 
   
430,973
     
430,973
     
430,973
     
430,973
 
Trademark/Non-competition agreements
 
5
-
20
   
715,339
     
297,072
     
715,339
     
223,628
 
Franchise rights
 
 
20
 
   
5,979,637
     
2,931,949
     
5,979,637
     
2,300,717
 
Total
 
 
 
 
   
7,542,558
     
3,996,477
     
7,467,557
     
3,290,300
 
Intangible assets not subject to amortization
                                       
Franchising segment-
                                       
Company stores goodwill
 
 
 
 
  $
832,308
     
 
    $
832,308
     
 
 
Franchising goodwill
 
 
 
 
   
97,318
     
 
     
97,318
     
 
 
Manufacturing segment-goodwill
 
 
 
 
   
97,318
     
 
     
97,318
     
 
 
Trademark
 
 
 
 
   
20,000
     
 
     
20,000
     
 
 
Total goodwill
 
 
 
 
   
1,046,944
     
 
     
1,046,944
     
 
 
                                         
Total Intangible Assets
 
 
 
 
  $
8,589,502
    $
3,996,477
    $
8,514,501
    $
3,290,300
 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
2021
  $
594,229
 
2022
   
490,060
 
2023
   
411,607
 
2024
   
345,642
 
2025
   
290,689
 
Thereafter
   
1,338,854
 
Total
  $
3,471,081