Summary of Significant Accounting Policies - Schedule of Stock Options Outstanding (Details) (USD $)	3 Months Ended
Jan. 31, 2013	Oct. 31, 2012
Options outstanding	4,600	5,600
Weighted Average Remaning Contractual Life	1 year 2 months 12 days
Weighted Average Exercise Price	$ 19.29	$ 40.00
Options Exersable	4,600
Range One [Member]
Range of Exercise Prices, lower limit	$ 1.00
Range of Exercise Prices, upper limit	$ 70.00
Options outstanding	4,400
Weighted Average Remaning Contractual Life	1 year 2 months 12 days
Weighted Average Exercise Price	$ 13.50
Options Exersable	4,400
Weighted Average Exercise Price, Exersable	$ 13.50
Range Two [Member]
Range of Exercise Prices, lower limit
Range of Exercise Prices, upper limit	$ 150.00
Options outstanding	200
Weighted Average Remaning Contractual Life	6 months
Weighted Average Exercise Price	$ 150.00
Options Exersable	200
Weighted Average Exercise Price, Exersable	$ 150.00

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.

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-Publisher FASB

-Name Accounting Standards Codification

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-Section 50

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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.

+ References

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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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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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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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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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