Consolidated Statements of Stockholders' Equity (Deficit) (Parenthetical) (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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Statement Of Stockholders Equity [Abstract] | ||
Issuance of common stock, issuance cost | $ 0.4 | $ 2.5 |
X | ||||||||||
- Definition
Issuance of common stock, issuance cost. No definition available.
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X | ||||||||||
- Details
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