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Income Taxes Income Taxes (Details) (USD $)
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3 Months Ended | 6 Months Ended | |||
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Jun. 30, 2012
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Jun. 30, 2011
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Jun. 30, 2012
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Jun. 30, 2011
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Dec. 31, 2010
Federal [Member]
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| Income Tax Disclosure [Line Items] | |||||
| Liability for international income taxes | $ (144,000) | $ 0 | $ (150,000) | $ 0 | |
| Net operating loss carryforward that will be subject to annual NOL utilization limitation | $ 881,000,000 | ||||
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- Details
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- Definition
Operating Loss Carryforwards, Subject to Annual Utilization Limitation No definition available.
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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