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Subsequent Event (Details Textual) (USD $)
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Nov. 08, 2012
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Merger Agreement [Member]
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| Business Acquisition, Cost of Acquired Entity, Purchase Price | $ 250,000,000 |
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Stock Purchase [Member]
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| Business Acquisition, Cost of Acquired Entity, Purchase Price | $ 143,682,330 |
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- Definition
The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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