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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Parentheticals) (USD $)
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3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
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Jan. 31, 2015
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Jan. 31, 2014
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Oct. 31, 2014
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Oct. 31, 2013
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| Non-cash stock option compensation expense | $ 491,779us-gaap_AllocatedShareBasedCompensationExpense | $ 720,638us-gaap_AllocatedShareBasedCompensationExpense | $ 3,149,799us-gaap_AllocatedShareBasedCompensationExpense | $ 3,798,139us-gaap_AllocatedShareBasedCompensationExpense |
| X | ||||||||||
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- Definition
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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