Income Taxes	9 Months Ended
Sep. 30, 2016
Income Tax Disclosure [Abstract]
Income Taxes	NOTE G - Income Taxes For the third quarter, the effective tax rate declined to 30.0% in 2016 from 31.0% in 2015, primarily due to the mix of income generated in jurisdictions with lower tax rates in 2016 as compared to 2015, partially offset by lower research tax credits in 2016. For the first nine months, the effective tax rate was 67.3% in 2016 compared to 31.6% in 2015. Substantially all of the difference in tax rates was due to the non-deductible expense of $833.0 for the EC settlement in 2016.

Income Taxes

9 Months Ended

Sep. 30, 2016

NOTE G - Income Taxes

For the third quarter, the effective tax rate declined to 30.0% in 2016 from 31.0% in 2015, primarily due to the mix of income generated in jurisdictions with lower tax rates in 2016 as compared to 2015, partially offset by lower research tax credits in 2016. For the first nine months, the effective tax rate was 67.3% in 2016 compared to 31.6% in 2015. Substantially all of the difference in tax rates was due to the non-deductible expense of $833.0 for the EC settlement in 2016.