Note 3 - Discontinued Operations (Details) - Disposal Groups, Including Discontinued Operations (Parentheticals)
|12 Months Ended|
Aug. 31, 2018
|Yield Endurance [Member]|
|Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]|
|Shares of common||10,000,000|
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
No definition available.