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Equity (Details) (USD $)
|
9 Months Ended | ||
|---|---|---|---|
|
Sep. 30, 2013
|
Dec. 31, 2012
|
Feb. 15, 2012
|
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| Conversion of Stock | |||
| Conversion price adjustment | one preferred share into one and one-half common shares | ||
| Equity (Textual) | |||
| Common stock, shares authorized | 100,000,000 | 100,000,000 | 100,000,000 |
| Common stock, par value | $ 0.01 | $ 0.01 | $ 0.01 |
| Preferred stock, shares authorized | 10,000,000 | 10,000,000 | 10,000,000 |
| Preferred stock, par value | $ 0.01 | $ 0.01 | $ 0.01 |
| Preferred stock, shares issued | 0 | 0 | |
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Automatic Conversion of Shares [Member]
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| Conversion of Stock | |||
| Percentage of outstanding shares of preferred stockholders required for conversion | 66.00% | ||
| Minimum post-offering valuation on a fully diluted basis required | $ 150,000,000 | ||
| Minimum proceeds required | $ 25,000,000 | ||
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Common Stock [Member]
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| Conversion of Stock | |||
| Number of common stock shares issued upon conversion of one convertible preferred stock | 1.5 |