Quarterly report pursuant to Section 13 or 15(d)

Common Stock And Earnings Per Share (Schedule Of Shares Not Included In The Computation Of Diluted EPS) (Details)

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Common Stock And Earnings Per Share (Schedule Of Shares Not Included In The Computation Of Diluted EPS) (Details) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Jul. 01, 2017
Jun. 30, 2018
Jul. 01, 2017
Common Stock And Earnings Per Share [Abstract]      
Equity awards for the following shares were not included in the computation of diluted EPS due to the fact that their effect would be anti-dilutive: 2,059 901 2,119