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Income Taxes (Narrative) (Details) (USD $)
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12 Months Ended | ||
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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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| Income Taxes [Abstract] | |||
| Cash paid for income taxes | $ 35,655,000 | $ 12,000,000 | $ 100,000 |
| Refund of federal income taxes paid in prior years | 400,000 | 99,800,000 | 22,300,000 |
| Recognized income tax expense for interest and penalties | $ 300,000 | ||
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- Details
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- Definition
The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of cash received during the period as refunds for the overpayment of taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Income Tax Examination Penalties And Interest Benefit No definition available.
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