The maximum number of an additional series of common shares permitted to be issued by an entity's charter and bylaws.

No definition available.

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Paragraph 1

-Subparagraph (SX 210.5-02.29)

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-Publisher SEC

-Name Regulation S-X (SX)

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-Section 02

-Paragraph 30

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- Definition

Costs and payments related to employee benefits and equity-based compensation, such as pension expense and contributions, other postretirement benefits expense and payments, stock or unit options expense, and amortization of restricted stock or unit.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 28

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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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-Topic 230

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-Section 45

-Paragraph 28

-Subparagraph (a)

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- Definition

Face amount or stated value per share of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer); generally not indicative of the fair market value per share.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 3, 4, 5, 6, 7, 8

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 12

-Paragraph 10

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-Publisher SEC

-Name Regulation S-X (SX)

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-Section S99

-Paragraph 1

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- Definition

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.28)

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

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- Definition

The intrinsic value of equity-based payment equity instruments, excluding stock or unit options, granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

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-Publisher FASB

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-Number 123R

-Paragraph A240

-Subparagraph c(1)

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-Paragraph A240

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph a

-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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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

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-Paragraph 2

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

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- Definition

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

+ References

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- 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.

+ References

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- Definition

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

+ References

No definition available.

+ Details

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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 stock options awarded under the plan during the reporting period.

+ References

No definition available.

+ Details

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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of fully vested and expected to vest options that are exercisable.

+ References

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- Definition

The number of exercisable share options (fully vested and expected to vest) that may be converted as of the balance sheet date.

+ References

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- 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.

+ References

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- Definition

The weighted average of per share prices paid for shares purchased on the open market for issuance to employees under the plan.

+ References

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- Definition

Number of share instruments newly issued under a share-based compensation plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 65

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

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- Definition

The number of shares purchased on the open market during the period for issuance to employees under the plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-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.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)

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- Definition

Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

+ References

No definition available.

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Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders.

+ References

No definition available.

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Shareholders' Equity (Detail) (USD $)	3 Months Ended	12 Months Ended					12 Months Ended					0 Months Ended					12 Months Ended				0 Months Ended	12 Months Ended				12 Months Ended
Shareholders' Equity (Detail) (USD $)	Oct. 31, 2012	Oct. 31, 2012	Oct. 31, 2011	Nov. 30, 2012	Sep. 21, 2012	Jul. 06, 2011 Restatement Adjustment [Member] Share 2010 Plan [Member]	Oct. 31, 2012 Stock Compensation Plan [Member]	Oct. 31, 2011 Stock Compensation Plan [Member]	Oct. 31, 2012 Consultants [Member]	Oct. 31, 2011 Consultants [Member]	Oct. 31, 2012 Current and Future Non-Employee Directors [Member] Share 2010 Plan [Member]	Sep. 30, 2012 New Executive Team [Member] Share 2010 Plan [Member]	Sep. 30, 2012 President and Chief Executive Officer [Member] Share 2010 Plan [Member]	Sep. 30, 2012 Senior Vice President of Engineering [Member] Share 2010 Plan [Member]	Sep. 30, 2012 New Strategic Advisor [Member] Share 2010 Plan [Member]	Oct. 31, 2012 Chairman [Member]	Oct. 31, 2012 Chairman Compensation for his post and prior Services [Member]	Oct. 31, 2012 Director Compensation for Recruiting New Management Team [Member]	Oct. 31, 2012 Share 2003 Plan [Member]	Oct. 31, 2011 Share 2003 Plan [Member]	Sep. 30, 2012 Share 2010 Plan [Member]	Oct. 31, 2012 Share 2010 Plan [Member]	Oct. 31, 2011 Share 2010 Plan [Member]	Aug. 29, 2012 Share 2010 Plan [Member]	Oct. 31, 2010 Share 2010 Plan [Member]	Oct. 31, 2012 Stock Option Plan [Member]	Sep. 30, 2012 Stock Option Plan [Member]
Common Stock, Shares Authorized	240,000,000	240,000,000	240,000,000	240,000,000
Common Stock, Additional Series, Shares Authorized				300,000,000
Stock Issued During Period, Value, Issued for Services (in Dollars)							$ 7,100,818	$ 9,256,045	$ 76,000	$ 113,000
Share-based Compensation (in Dollars)		927,000	1,819,000				927,000	1,819,000
Stock Issued During Period, Shares, Issued for Services									457,172	510,564
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period																				332,172			510,564
Preferred Stock, Shares Authorized	500,000	500,000	500,000
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)	$ 100	$ 100	$ 100
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized						27,000,000													70,000,000					30,000,000	15,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant											60,000					1.5			48,545			1,255,020
Share-based Compensation Arrangement by Share-based Payment Award, Shares Purchased for Award	1,840,000											40,000,000	16,000,000	8,000,000	16,000,000						41,500,000
Share-based Compensation Arrangement by Share-based Payment Award, Per Share Weighted Average Price of Shares Purchased (in Dollars per share)	$ 0.145	$ 0.145
Employee Benefits and Share-based Compensation (in Dollars)		85,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)																											$ 0.2175
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Intrinsic Value (in Dollars per share)		$ 54,750																								$ 1,660,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number																			16,290,045			1,928,750				555,575
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value (in Dollars)																			211,000			73,346				23,056
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross																	750,000	750,000	60,000			3,060,000	5,135,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)		$ 0.2225
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number					250,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number	500,000	500,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value (in Dollars)	$ 18,250	$ 18,250