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Organization And Summary Of Significant Accounting Policies (Comprehensive Loss) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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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, 2010
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Sep. 30, 2010
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Jun. 30, 2010
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Mar. 31, 2010
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2009
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| Organization And Summary Of Significant Accounting Policies [Abstract] | |||||||||||
| Net loss | $ (12,251) | $ (13,278) | $ (7,367) | $ (11,850) | $ (9,812) | $ (13,398) | $ (11,687) | $ (20,273) | $ (44,746) | $ (55,170) | $ (53,524) |
| Unrealized gain (loss) on available-for-sale marketable securities | 9 | (5) | (54) | ||||||||
| Foreign currency translation loss | (23) | (48) | (9) | ||||||||
| Comprehensive loss | $ (44,760) | $ (55,223) | $ (53,587) | ||||||||
| X | ||||||||||
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- Definition
The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Gross appreciation or the gross loss in value of the total unsold securities, after tax, attributable to the parent entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity, net of tax, attributable to the parent entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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