Income Taxes	3 Months Ended
Mar. 28, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The effective income tax rate was 15.8% for the quarter ended March 28, 2018 compared to 36.2% for the prior year period. The 2018 period was impacted by the Tax Act. In addition, the 2018 period benefited from a 4.7% discrete item relating to share-based compensation. The Tax Act reduces the U.S. statutory tax rate from 35% to 21% for years after 2017. We revalued our deferred taxes during fiscal 2017 to reflect the reduced rate that will apply in future periods when these deferred taxes are realized. The implementation of the Tax Act resulted in certain stranded tax effects in accumulated other comprehensive income. Due to the immateriality of the stranded tax effects, we have elected not to reclassify these amounts from accumulated other comprehensive income to retained earnings.

Income Taxes

3 Months Ended

Mar. 28, 2018

The effective income tax rate was 15.8% for the quarter ended March 28, 2018 compared to 36.2% for the prior year period. The 2018 period was impacted by the Tax Act. In addition, the 2018 period benefited from a 4.7% discrete item relating to share-based compensation. The Tax Act reduces the U.S. statutory tax rate from 35% to 21% for years after 2017. We revalued our deferred taxes during fiscal 2017 to reflect the reduced rate that will apply in future periods when these deferred taxes are realized. The implementation of the Tax Act resulted in certain stranded tax effects in accumulated other comprehensive income. Due to the immateriality of the stranded tax effects, we have elected not to reclassify these amounts from accumulated other comprehensive income to retained earnings.