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Stockholders' Equity (Deficiency) (Stock Options Narrative) (Details) (USD $)
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3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 0 Months Ended | ||||||||
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Oct. 31, 2014
Employee [Member]
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Oct. 31, 2014
Employee [Member]
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Oct. 31, 2013
Employee [Member]
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Oct. 31, 2014
Non-employee [Member]
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Oct. 31, 2013
Non-employee [Member]
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Oct. 31, 2014
Non-employee [Member]
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Oct. 31, 2013
Non-employee [Member]
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Sep. 16, 2014
Director [Member]
Item
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Sep. 04, 2014
CEO and the Board of Directors [Member]
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Oct. 31, 2014
2012 Equity Incentive Plan [Member]
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Sep. 30, 2014
2012 Equity Incentive Plan [Member]
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Jul. 31, 2014
2012 Equity Incentive Plan [Member]
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Mar. 13, 2012
2012 Equity Incentive Plan [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||||
| Equity Incentive Plan, shares authorized | 16,300,000 | 14,300,000 | 9,300,000 | ||||||||||
| Equity Incentive Plan, shares remaining | 2,823,588 | ||||||||||||
| Stock options issued during period | 200,000 | 2,600,000 | |||||||||||
| Options granted, exercise price | $ 0.20 | $ 0.155 | |||||||||||
| Fair value of stock options granted | $ 12,000 | $ 130,000 | |||||||||||
| Unrecognized compensation cost | 644,450 | 644,450 | |||||||||||
| Weighted average recognition period | 4 years | ||||||||||||
| Share based compensation expense | $ 114,435 | $ 211,638 | $ 297,330 | $ 748 | $ 748 | $ 1,496 | |||||||
| Number of Directors | 2 | ||||||||||||