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Income Taxes (Reconciliation of Effective Income Tax Rate) (Details)
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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 Tax Disclosure [Abstract] | |||
| Tax at federal statutory rate | 35.00% | 35.00% | 35.00% |
| Valuation allowance for deferred tax assets | (15.50%) | 0.00% | 0.00% |
| Noncontrolling interests | (0.50%) | (27.70%) | (1.50%) |
| State income taxes, net of federal benefit | 0.40% | (52.80%) | 11.90% |
| Company provided benefits | (0.10%) | (6.90%) | 3.50% |
| Compensation-based credits | 0.10% | 16.30% | (6.00%) |
| Accrued interest on uncertain tax benefits | 0.00% | (16.00%) | 1.60% |
| Nontaxable gain on acquisition | 0.00% | 25.50% | 0.00% |
| Other, net | (0.10%) | (0.80%) | (4.30%) |
| Effective tax rate | 19.30% | (27.40%) | 40.20% |
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- Definition
Effective Income Tax Rate Reconciliation, Accrued Interest on Uncertain Tax Benefits No definition available.
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- Definition
Effective Income Tax Rate Reconciliation, Nontaxable Gain on Acquisition No definition available.
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- Definition
Effective Income Tax Rate Reconciliation, Other Adjustments, Acquisition costs No definition available.
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- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations. 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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- Definition
The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to other deductions received under enacted tax laws not otherwise listed in the existing taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to noncontrolling interest income or expense that is exempt from income taxes under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to differences in the deductibility or nondeductibility of incentive stock options and other equity-based compensation costs in accordance with generally accepted accounting principles and enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to all other items not otherwise listed in the existing taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate that can be explained by the state and local income tax expense or benefit, net of the federal tax benefit (expense) thereon, recorded during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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