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Income Taxes Effective Tax Rate Reconciliation (Details)
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6 Months Ended | |
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Jun. 30, 2013
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Jun. 30, 2012
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| Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract] | ||
| U.S. Federal Statutory Tax Rate | 35.00% | 35.00% |
| State Income Taxes, Net of Federal Benefit | 1.90% | 1.70% |
| Effective Income Tax Rate Reconciliation, General Business Credits | (2.60%) | 0.00% |
| Employee Stock-based Compensation | 2.00% | 1.60% |
| Effective Income Tax Rate Reconciliation, Other Adjustments | 0.20% | 1.00% |
| Effective Income Tax Rate | 36.50% | 39.30% |
| Effective Tax Rate Excluding Certain Discrete Items | 37.70% | |
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- Definition
Effective tax rate excluding certain discrete items. 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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- Details
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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 total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit that is attributable to changes in the income tax laws or rates. 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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