6. STOCK OPTIONS AND WARRANTS (Details - Option activity) - Options [Member] - $ / shares |
6 Months Ended | |
|---|---|---|
Oct. 31, 2016 |
Oct. 31, 2015 |
|
| Options Outstanding | ||
| Beginning balance | 68,050,000 | |
| Issued | 13,100,000 | 0 |
| Exercised | 0 | |
| Ending balance | 81,150,000 | |
| Exercisable | 65,750,000 | |
| Vested and expected to vest | 68,650,000 | |
| Weighted Average Exercise Price | ||
| Beginning balance | $ .13 | |
| Issued | .07 | |
| Exercised | ||
| Ending balance | .11 | |
| Exercisable | .13 | |
| Vested and expected to vest | .13 | |
| Beginning balance | .09 | |
| Issued | .04 | |
| Ending balance | $ .09 | |
| X | ||||||||||
- Definition Weighted Average Grant Date Fair Value per share No definition available.
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| X | ||||||||||
- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Net number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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| X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition As of the balance sheet date, the weighted-average exercise price (at which grantees can acquire the shares reserved for issuance) for exercisable stock options that are fully vested or expected to vest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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| X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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| X | ||||||||||
- Definition Weighted average grant-date fair value of non-vested options outstanding. No definition available.
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| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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