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Income Taxes (Details) (USD $)
In Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2012
|
Jun. 30, 2011
|
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| Income Taxes (Textual) [Abstract] | ||||
| Income tax benefit | $ 358 | $ 15,985 | $ 555 | $ 16,131 |
| Period at which cumulative loss incurred | 3 years | |||
| X | ||||||||||
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- Definition
Income taxes.
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| X | ||||||||||
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- Definition
Period at which cumulative loss incurred.
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| X | ||||||||||
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- Details
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