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Income Taxes (Narratives) (Details) (USD $)
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12 Months Ended | ||
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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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| Income Taxes [Abstract] | |||
| Income tax expense | $ 12,088,000 | $ 7,405,000 | $ 9,248,000 |
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate | 35.00% | ||
| Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax | 1,900,000 | ||
| Unrecognized Tax Benefits Resulting in Net Operating Loss Carryforward | 7,900,000 | ||
| UnrecognizedTaxBenefits | 0 | 0 | 0 |
| IncomeTaxExaminationPenaltiesExpense | $ 0 | $ 0 | $ 0 |
| X | ||||||||||
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The amount of estimated penalties recognized in the period arising from income tax examinations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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- Definition
The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of an unrecognized tax benefit that is directly related to a position taken in a tax year that results in a net operating loss carryforward. This amount is presented as a reduction of the related deferred tax asset in the balance sheet if that deferred tax asset is not used. This amount is presented separately from the deferred tax asset for a net operating loss carryforward if this unrelated tax benefit is associated with a different tax position. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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