Note 12 - Fair Value of Financial Instruments (Details) |
3 Months Ended | 9 Months Ended | |
|---|---|---|---|
|
Feb. 28, 2017
USD ($)
shares
|
Feb. 28, 2017
USD ($)
|
Feb. 29, 2016
USD ($)
|
|
| Note 12 - Fair Value of Financial Instruments (Details) [Line Items] | |||
| Debt Conversion, Original Debt, Amount | $ 460,000 | $ 250,000 | $ 0 |
| Embedded Derivative, No Longer Bifurcated, Amount Reclassified to Stockholders' Equity | 222,574 | ||
| Old Main 10% Notes [Member] | |||
| Note 12 - Fair Value of Financial Instruments (Details) [Line Items] | |||
| Debt Conversion, Original Debt, Amount | $ 100,000 | ||
| Number of Transactions | 6 | ||
| Debt Conversion, Converted Instrument, Shares Issued (in Shares) | shares | 828,173 | ||
| Embedded Derivative, No Longer Bifurcated, Amount Reclassified to Stockholders' Equity | $ 122,657 | ||
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Number of transactions. No definition available.
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| X | ||||||||||
- Definition The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of the liability for the conversion option reclassified to stockholders' equity when the embedded option no longer required separation from the host instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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