Note 12 - Goodwill (Details) - USD ($) |
Aug. 31, 2019 |
May 31, 2019 |
Jun. 27, 2018 |
|---|---|---|---|
| Disclosure Text Block Supplement [Abstract] | |||
| Goodwill | $ 25,742,899 | $ 25,742,899 | $ 25,742,899 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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