Options Granted Under Equity Compensation Plans (Details) (USD $)	9 Months Ended
Jul. 31, 2012
Accounting Policies [Abstract]
Number of Options, Outstanding, beginning balance	3,000,000
Number of Options, Granted
Number of Options, Exercised
Number of Options, Expired
Number of Options, Canceled
Number of Options, Outstanding, ending balance	3,000,000
Weighted Average Exercise Price, Outstanding, beginning balance	$ 0.09
Weighted Average Exercise Price, Granted
Weighted Average Exercise Price, Exercised
Weighted Average Exercise Price, Expired
Weighted Average Exercise Price, Canceled
Weighted Average Exercise Price, Outstanding, ending balance	$ 0.09
Weighted Average Remaining Contractual Term (in years), Outstanding, beginning balance	2 years 1 month 6 days
Weighted Average Remaining Contractual Term (in years), Outstanding, ending balance	1 year 4 months 24 days
Aggregate Intrinsic Value, Outstanding, beginning balance
Aggregate Intrinsic Value, Outstanding, ending balance

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of options outstanding.

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average price at which grantees can acquire the shares reserved for issuance on stock options awarded.

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Number of share options (or share units) exercised during the current period.

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