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Redeemable Series G Preferred Stock - Additional Information (Detail) (USD $) | 9 Months Ended |  |  |  | 1 Months Ended | 9 Months Ended |  |  |  |
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Sep. 30, 2013 | Jul. 31, 2012 | May 10, 2012 | Oct. 11, 2010 | Jul. 31, 2012 Series G Convertible Preferred Stock [Member] | Apr. 30, 2011 Series G Convertible Preferred Stock [Member] | Sep. 30, 2013 Series G Convertible Preferred Stock [Member] | Oct. 31, 2011 Series G Convertible Preferred Stock [Member] | Apr. 15, 2011 Series G Convertible Preferred Stock [Member] | Oct. 11, 2010 Series G Convertible Preferred Stock [Member] | Oct. 06, 2010 Series G Convertible Preferred Stock [Member]
Temporary Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
Temporary equity, shares subscribed but unissued |  |  |  |  |  |  |  |  |  |  | 24
Redeemable preferred stock dividend percent |  |  |  |  |  |  | 8.00% |  |  |  |
Temporary equity, par or stated value per share |  |  |  |  |  |  |  |  |  |  | $ 0.0001
Number of shares redeemed |  |  |  |  |  | 3 |  | 20 |  |  |
Temporary equity, redemption value |  |  |  |  |  | $ 757,500 |  | $ 5,065,556 |  |  |
Temporary equity, carrying amount |  |  |  |  |  | 558,926 |  | 5,000,000 |  |  |
Temporary equity paid in capital |  |  |  |  |  | 198,574 |  | 65,556 |  |  |
Convertible preferred stock |  |  |  |  | 1 |  |  |  |  |  |
Preferred Stock was converted into shares of common stock |  | 140,000 |  |  |  |  |  |  |  |  |
Preferred Stock, amount of preferred dividends in arrears |  |  |  |  |  |  | 0 |  |  |  |
Redeemable preferred stock dividends |  |  |  |  |  |  | 20,000 |  |  |  |
Dividend rate percentage of preferred stock |  |  |  |  |  |  | 8.00% |  |  |  |
Temporary equity, liquidation preference value |  |  |  |  |  |  | 250,000 |  | 250,000 |  |
Maximum voting right percentage |  |  |  |  |  |  | 9.90% |  |  |  |
Temporary equity, conversion right ratio |  |  |  |  |  | $ 1.785714 |  |  |  |  |
Terms of redemption | Odyssey has the option to redeem the Series G Preferred, in whole or in part, at any time after December 15, 2010 at a redemption price of 100% of the liquidation value. Commencing after March 31, 2011, the redemption price increases 1.0% each month without cap. Each holder will have the option to require Odyssey to redeem the Series G Preferred, in whole or in part, at any time after December 15, 2011 at a redemption price commencing at 109% of the liquidation value, which increases 1.0% each without cap such that, after December 15, 2011, the holder’s and Odyssey’s redemption prices will equal. In either case, the redemption price to be paid by Odyssey for each share of Series G Preferred will be the redemption prices referred to above plus accrued dividends. |  |  |  |  |  |  |  |  |  |
Monthly increase of redemption price | 1.00% |  |  |  |  |  |  |  |  |  |
Incremental percentage of original value | 1.00% |  |  |  |  |  |  |  |  |  |
Redemption price percent of liquidation value | 109.00% |  |  |  |  |  | 100.00% |  |  |  |
Temporary equity, share subscriptions |  |  |  | 20 |  |  |  |  |  | 4 |
Common stock shares option from warrants |  |  |  | 1,530,000 |  |  |  |  |  |  |
Cash paid for preferred stock |  |  |  | 5,050,000 |  |  |  |  |  |  |
Settlement of promissory notes | $ 9,955,000 |  |  | $ 928,481 |  |  |  |  |  |  |
Common stock shares exchanges from warrants |  |  |  |  |  |  |  |  |  | 270,000 |
Class of warrant or right, exercise price of warrant or rights | 4.32 |  | 3.60 |  |  |  | 2.50 |  |  |  |
Warranty expiry period | 3 years |  |  |  |  |  |  |  |  |  |

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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16(a)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 + Details
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- Definition Carrying amount, attributable to parent, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer. + References No definition available. + Details
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- Definition The aggregate amount to be paid by the entity upon redemption of the security that is classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. + 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 210.5-02.27(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 28 -Subparagraph b -Article 5 + Details
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- Definition Amount of a new issue of securities classified as temporary equity that are allocated to investors for them to buy. When securities are sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the securities to the investor until it receives the entire proceeds. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. + 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 210.5-02.27(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 28 -Subparagraph b -Article 5 + Details
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- Definition The number of securities classified as temporary equity that have been allocated to investors to buy. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. + 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 210.5-02.27(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 28 -Subparagraph b -Article 5 + Details
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