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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) (Parenthetical) (Common Stock [Member], USD $)
In Millions, unless otherwise specified |
12 Months Ended | |
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Dec. 31, 2012
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Dec. 31, 2011
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Common Stock [Member]
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| Issuance of common stock, issuance cost | $ 0.4 | $ 2.5 |
| X | ||||||||||
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- Definition
Issuance of common stock, issuance cost. No definition available.
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