Note 5 - Property, Plant and Equipment (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Aug. 31, 2017 |
Aug. 31, 2016 |
|
| Property, Plant and Equipment [Abstract] | ||
| Depreciation | $ 223 | $ 223 |
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
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