CONDENSED CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $) In Thousands, except Share data, unless otherwise specified	Apr. 30, 2015	Oct. 31, 2014
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	250,000,000us-gaap_CommonStockSharesAuthorized	250,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued	7,984,984us-gaap_CommonStockSharesIssued	6,620,660us-gaap_CommonStockSharesIssued
Common stock, shares outstanding	7,984,984us-gaap_CommonStockSharesOutstanding	6,620,660us-gaap_CommonStockSharesOutstanding
0% Series A Convertible Preferred stock [Member]
Preferred Stock, Shares Authorized	8,823,529	8,823,529
Preferred Stock, Shares Outstanding	8,823,529	8,823,529
Preferred Stock, Liquidation Preference, Value	$ 6,000	$ 6,000
Preferred Stock Held In Escrow Shares	7,352,939	7,352,939
0% Series B Convertible Preferred stock [Member]
Preferred Stock, Shares Authorized	54,250	54,250
Preferred Stock, Shares Outstanding	54,202	54,202

Number of preferred stock shares held in escrow as of balance sheet date.

No definition available.

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- Definition

Face amount or stated value per share of common stock.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

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- Definition

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

+ References

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- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

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-Topic 505

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-Subparagraph (SX 210.3-04)

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- Definition

Value of the difference between preference in liquidation and the par or stated values of the preferred shares.

+ References

No definition available.

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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

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-Publisher FASB

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

+ References

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