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SELECTED QUARTERLY FINANCIAL DATA (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2012
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Sep. 30, 2012
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Jun. 30, 2012
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Mar. 31, 2012
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Dec. 31, 2011
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Sep. 30, 2011
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Jun. 30, 2011
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Mar. 31, 2011
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| SELECTED QUARTERLY FINANCIAL DATA | |||||||||||
| Revenue | $ 1,500 | $ 750 | $ 4,355 | $ 395 | $ 2,250 | $ 4,750 | $ 125,000 | ||||
| Net loss | $ (25,472) | $ (25,456) | $ (24,738) | $ (23,174) | $ (25,787) | $ (17,931) | $ (21,474) | $ (20,781) | $ (98,840) | $ (85,973) | $ 37,890 |
| Net loss per share, basic and diluted (in dollars per share) | $ (0.30) | $ (0.36) | $ (0.35) | $ (0.32) | $ (0.36) | $ (0.25) | $ (0.37) | $ (0.40) | |||
| Weighted average shares used in computing net loss per share, basic and diluted (in dollars per share) | 85,274 | 71,636 | 71,458 | 71,422 | 71,249 | 71,226 | 58,272 | 52,275 | |||
| X | ||||||||||
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- Definition
Revenue earned during the period arising from products sold or services provided under the terms of a contract, not elsewhere specified in the taxonomy. May include government contracts, construction contracts, and any other contract related to a particular project or product. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. No definition available.
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| X | ||||||||||
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- Definition
Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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- Definition
Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). No definition available.
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