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Common Stock Investment - Additional Information (Detail) (USD $)
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3 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | |||||
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Mar. 31, 2013
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Mar. 31, 2013
Issuance of Equity
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Mar. 08, 2013
Issuance of Equity
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Mar. 31, 2013
Common Stock
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Mar. 31, 2013
Scenario 2
Issuance of Equity
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Mar. 31, 2013
Great American Insurance Company
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Mar. 31, 2013
Great American Insurance Company
Common Stock
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Mar. 31, 2013
Great American Life Insurance Company
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Mar. 31, 2013
Great American Life Insurance Company
Common Stock
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| Convertible Promissory Notes And Warrants [Line Items] | |||||||||
| Stock issued, number of shares | 2,136,752 | 2,136,752 | |||||||
| Common stock shares, under investor right to receive | 1,250,000 | 1,250,000 | 1,250,000 | ||||||
| Stock issued, value of shares | $ 4,876,790 | $ 5,000,000 | $ 2,500,000 | $ 2,500,000 | |||||
| Volume-weighted average price of a share of common stock, number of consecutive trading days | 20 days | ||||||||
| Volume-weighted average price of a share of common stock | $ 1.40 | ||||||||
| Payment of Finder's fee for stock issuance transactions | $ 100,000 | ||||||||
| Issuance of common stock as Finder's fee for stock transactions | 42,735 | ||||||||
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Number of Consecutive Trading Days No definition available.
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| X | ||||||||||
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- Definition
Aggregate number of common shares reserved for future issuance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Price of a single share of a number of saleable stocks of a company. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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. No definition available.
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| X | ||||||||||
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- Definition
Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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