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Income Taxes	3 Months Ended
Income Taxes	Mar. 31, 2015
Income Taxes
Income Taxes	10. Income Taxes The effective tax rate for the three months ended March 31, 2015 was 33.5% compared to 34.4% for the three months ended March 31, 2014. The tax rate for the three months ended March 31, 2015 and 2014 was lower than the U.S. federal statutory rate of 35% due to non-taxable permanent differences.

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.

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