Earnings Per Share (Reconciliation Of The Numerators And The Denominators Of The Basic And Diluted Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Jan. 03, 2015	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014	Dec. 28, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Jan. 03, 2015	Dec. 28, 2013	Dec. 29, 2012
Earnings Per Share [Abstract]
Income available to common shareholders, basic									$ 525,433	$ 398,354	$ 397,232
Income available to common shareholders including assumed conversions, diluted									$ 525,433	$ 398,354	$ 397,232
Basic weighted average shares outstanding									342,150	343,636	341,861
Stock options and non-vested shares, incremental shares									8,236	8,645	9,533
Diluted weighted average shares outstanding									350,386	352,281	351,394
Basic earnings per share	$ 0.43	$ 0.38	$ 0.38	$ 0.35	$ 0.17	$ 0.34	$ 0.33	$ 0.32	$ 1.54	$ 1.16	$ 1.16
Diluted earnings per share	$ 0.42	$ 0.37	$ 0.37	$ 0.34	$ 0.17	$ 0.33	$ 0.32	$ 0.31	$ 1.50	$ 1.13	$ 1.13