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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Statement Of Stockholders Equity [Abstract] | |
Issuance of common stock, issuance cost | $ 0.4us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts |
X | ||||||||||
- Definition
Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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