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Income Taxes
9 Months Ended
Sep. 30, 2014
Income Tax Disclosure [Abstract]  
Income Taxes

NOTE G - Income Taxes

The effective income tax rate in the third quarter of 2014 of 32.8% increased from 29.7% in the same period of 2013, and the effective income tax rate in the first nine months of 2014 of 33.0% increased from 30.8% in the same period of 2013. The increases in the effective tax rates for the third quarter and first nine months were primarily due to a higher proportion of income generated in higher taxed jurisdictions in 2014 as compared to 2013.