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Subsequent Events (Details) (USD $)
In Millions, except Share data, unless otherwise specified |
9 Months Ended | 0 Months Ended | |
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Sep. 30, 2012
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Mar. 09, 2012
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Oct. 29, 2012
Subsequent Event [Member]
October 2012 Underwritten Offering [Member]
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| Subsequent Event [Line Items] | |||
| Underwritten public offering shares of common stock (in shares) | 29,669,154 | 13,333,333 | |
| Public offering price (in dollars per share) | $ 1.76 | $ 1.32 | $ 3 |
| Option period granted to underwriters | 30 days | ||
| Option granted to underwriters to purchase additional shares under the public offering (in shares) | 1,999,999 | ||
| Total gross proceeds from offering | $ 39.2 | $ 40.0 | |
| Underwriting discounts commissions and estimated offering expenses | $ 3.0 | $ 3.1 |
| X | ||||||||||
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- Definition
The cash inflow associated with the amount received from entity's first offering of stock to the public. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of shares of stock issued during the period that is attributable to transactions involving issuance of stock not separately disclosed. No definition available.
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- Details
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- Definition
The option granted to underwriters to purchase additional shares under the public offering. No definition available.
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- Definition
The period of time granted to underwriters to purchase additional shares of common stock under the public offering. No definition available.
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- Definition
The underwriting discounts, commissions and estimated offering expenses relating to the public offering. No definition available.
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