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Income Taxes	3 Months Ended
Income Taxes	Mar. 31, 2014
Income Taxes
Income Taxes	Note 7 — Income Taxes The income tax provisions for the quarters ended March 31, 2014 and 2013 were $22.8 million and $17.9 million, respectively. Our effective tax rate for the current quarter was 31.3% as compared to 29.2% in 2013. The prior-year quarter benefitted from the extension of the 2012 and 2013 U.S. Research & Development tax credits that was enacted in January 2013. The full benefit from 2012 was taken in the first quarter of 2013 and reduced the rate by one percentage point.

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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