Quarterly report pursuant to Section 13 or 15(d)

Common Stock And Earnings Per Share (Schedule Of Common Stock And Earnings Per Share) (Details)

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Common Stock And Earnings Per Share (Schedule Of Common Stock And Earnings Per Share) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Oct. 01, 2016
Sep. 30, 2017
Oct. 01, 2016
Common Stock And Earnings Per Share [Abstract]        
Net earnings available to common shareholders $ 23,769 $ 30,098 $ 68,386 $ 78,159
Weighted average common shares outstanding - basic 24,283 24,178 24,462 24,112
Dilutive effect of in-the-money equity awards 305 872 409 938
Weighted average common shares outstanding - diluted 24,588 25,050 24,871 25,050
Earnings per common share from net earnings - basic $ 0.98 $ 1.24 $ 2.80 $ 3.24
Earnings per common share from net earnings - diluted $ 0.97 $ 1.20 $ 2.75 $ 3.12
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: 2,035 2,309 2,091 2,236