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Stockholders' Equity (Restricted Stock) (Details) (USD $)
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9 Months Ended |
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Sep. 30, 2012
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Restricted Stock Award 1 [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Restricted stock, common stock awarded | 30,000 |
| Restricted stock, award vesting period | 4 years |
| Restricted stock, fair value of award | $ 101,400.0 |
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Restricted Stock Award 2 [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Restricted stock, common stock awarded | 100,000 |
| Restricted stock, fair value of award | $ 338,000.0 |