Note 7 - Goodwill and Intangible Assets - Indefinite-lived Intangible Assets (Details) - USD ($)
|
12 Months Ended |
Feb. 29, 2020 |
Feb. 28, 2019 |
| Intangible assets subject to amortization, gross carrying value |
$ 7,542,558
|
$ 7,467,557
|
| Intangible assets subject to amortization, accumulated amortization |
3,996,477
|
3,290,300
|
| Intangible assets not subject to amortization, gross carrying value |
1,046,944
|
1,046,944
|
| Total Intangible Assets |
8,589,502
|
8,514,501
|
| Intangible assets not subject to amortization, accumulated goodwill impairment |
3,996,477
|
3,290,300
|
| Company Stores Goodwill [Member] |
|
|
| Intangible assets not subject to amortization, gross carrying value |
832,308
|
832,308
|
| Franchising Goodwill [Member] |
|
|
| Intangible assets not subject to amortization, gross carrying value |
97,318
|
97,318
|
| Manufacturing Segment Goodwill [Member] |
|
|
| Intangible assets not subject to amortization, gross carrying value |
97,318
|
97,318
|
| Trademarks [Member] |
|
|
| Intangible assets not subject to amortization, gross carrying value |
$ 20,000
|
20,000
|
| Store Design [Member] |
|
|
| Amortization Period (Year) |
10 years
|
|
| Intangible assets subject to amortization, gross carrying value |
$ 295,779
|
220,778
|
| Intangible assets subject to amortization, accumulated amortization |
215,653
|
214,152
|
| Packaging Licenses [Member] |
|
|
| Intangible assets subject to amortization, gross carrying value |
120,830
|
120,830
|
| Intangible assets subject to amortization, accumulated amortization |
$ 120,830
|
120,830
|
| Packaging Licenses [Member] | Minimum [Member] |
|
|
| Amortization Period (Year) |
3 years
|
|
| Packaging Licenses [Member] | Maximum [Member] |
|
|
| Amortization Period (Year) |
5 years
|
|
| Packaging Design [Member] |
|
|
| Amortization Period (Year) |
10 years
|
|
| Intangible assets subject to amortization, gross carrying value |
$ 430,973
|
430,973
|
| Intangible assets subject to amortization, accumulated amortization |
430,973
|
430,973
|
| Trademarks and Non Competition Agreement [Member] |
|
|
| Intangible assets subject to amortization, gross carrying value |
715,339
|
715,339
|
| Intangible assets subject to amortization, accumulated amortization |
$ 297,072
|
223,628
|
| Trademarks and Non Competition Agreement [Member] | Minimum [Member] |
|
|
| Amortization Period (Year) |
5 years
|
|
| Trademarks and Non Competition Agreement [Member] | Maximum [Member] |
|
|
| Amortization Period (Year) |
20 years
|
|
| Franchise Rights [Member] |
|
|
| Amortization Period (Year) |
20 years
|
|
| Intangible assets subject to amortization, gross carrying value |
$ 5,979,637
|
5,979,637
|
| Intangible assets subject to amortization, accumulated amortization |
$ 2,931,949
|
$ 2,300,717
|
| Franchise Rights [Member] | Minimum [Member] |
|
|
| Amortization Period (Year) |
|
10 years
|
| Franchise Rights [Member] | Maximum [Member] |
|
|
| Amortization Period (Year) |
|
15 years
|