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Income Taxes | 9 Months Ended
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Sep. 30, 2015
Income Tax Disclosure [Abstract] |
Income Taxes | INCOME TAXES A reconciliation of the U.S. federal statutory rate to our effective tax rate is as follows:
| For the Three Months Ended September 30, |  | For the Nine Months Ended September 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
U.S. federal statutory rate | 35.0 | % |  | 35.0 | % |  | 35.0 | % |  | 35.0 | %
State income taxes | 1.8 | % |  | 0.9 | % |  | 1.8 | % |  | 1.5 | %
Other | 0.4 | % |  | -0.1 | % |  | 0.2 | % |  | 0.1 | %
Effective tax rate | 37.2 | % |  | 35.8 | % |  | 37.0 | % |  | 36.6 | %
The differences between the U.S. federal statutory rate and our effective tax rate are primarily due to state income taxes. The increases in the effective tax rates for the three and nine months ended September 30, 2015 compared to the same periods in 2014 were primarily due to higher effective tax rates in certain state tax jurisdictions.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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