Annual report pursuant to Section 13 and 15(d)

Earnings Per Share (Schedule Of Earnings Per Share) (Details)

v2.4.0.6
Earnings Per Share (Schedule Of Earnings Per Share) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 29, 2012
Sep. 29, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2011
Oct. 01, 2011
Jul. 02, 2011
Apr. 02, 2011
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Jan. 02, 2010
Earnings Per Share [Abstract]                        
Net earnings available to common shareholders                 $ 66,433 $ 50,752 $ 45,651  
Common shares outstanding entire period 13,821       14,940       13,821 14,940 15,985 15,309
Weighted average common shares issued during period                 199 32 311  
Weighted average common shares canceled during period                 (592) (656) (92)  
Weighted average common shares outstanding during period                 14,547 15,361 15,528  
Earnings per common share from net earnings - basic $ 1.30 $ 1.22 $ 1.14 $ 0.92 $ 0.88 $ 0.82 $ 0.89 $ 0.71 $ 4.57 $ 3.30 $ 2.94  
Weighted average common shares outstanding during period - basic                 14,547 15,361 15,528  
Dilutive effect of in-the-money equity awards                 376 213 414  
Weighted average common shares outstanding during period - diluted                 14,923 15,574 15,942  
Earnings per common share from net earnings - diluted $ 1.27 $ 1.18 $ 1.11 $ 0.90 $ 0.87 $ 0.81 $ 0.88 $ 0.70 $ 4.45 $ 3.26 $ 2.86