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Organization and Business Operations (Details Textual) (USD $)
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9 Months Ended | ||
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Sep. 30, 2012
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Dec. 31, 2011
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May 18, 2011
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| Proceeds From Issuance Initial Public Offering and Private Placement | $ 189,626,500 | ||
| Short Term Investment Maturity Period | 180 days or less | ||
| Common Stock, par value (in dollars per share) | $ 0.0001 | $ 0.0001 | |
| Business Combination Condition Description | Business Combination must occur with one or more target businesses that together have a fair market value of at least 80% of the assets held in the Trust Account (excluding the deferred underwriting commissions and taxes payable on the income earned on the Trust Account) | ||
| Business Acquisition, Percentage of Voting Interests Acquired | 50.00% | ||
| Interest Income (Expense), Net | 100,000 | ||
| Interest In Trust Account | 1,750,000 | ||
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Minimum [Member]
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| Temporary Equity Percentage Of Redemption | 50.00% | ||
| Net Tangible Assets | $ 5,000,001 | ||
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Maximum [Member]
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| Temporary Equity Percentage Of Redemption | 100.00% |
| X | ||||||||||
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- Definition
This element described the condition of business combination that the company going to acquired in future. No definition available.
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| X | ||||||||||
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- Definition
Interest in trust account during the period No definition available.
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| X | ||||||||||
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- Definition
"The total assets of a company, minus any intangible assets such as goodwill, patents and trademarks, less all liabilities and the par value of preferred stock as of the date. No definition available.
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| X | ||||||||||
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- Definition
The cash inflow associated with the amount received from entity's raising of capital via First offering of stock to the public and private institutional buyer. No definition available.
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| X | ||||||||||
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- Definition
This element represent the maturity period in term of days or month or year when short-term debt instruments are reported on the Schedule of Investments. No definition available.
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| X | ||||||||||
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- Definition
No authoritative reference available. No definition available.
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| X | ||||||||||
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- Definition
Percentage of voting equity interests acquired in the business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Face amount or stated value of common stock per share; generally not indicative of the fair market value per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The net amount of operating interest income (expense). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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