Earnings Per Share (Reconciliation Of Earnings Per Share Basic And Diluted) (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jun. 29, 2014	Jun. 30, 2013
Numerator:
Net Income	$ 354,153	$ 271,739	$ 620,070	$ 495,868
Denominator:
Denominator for basic earnings per share - weighted-average common shares	217,762	223,052	218,367	223,737
Effect of dilutive securities - employee stock compensation plan	1,399	1,418	1,453	1,569
Denominator for diluted earnings per share - adjusted weighted-average shares outstanding	219,161	224,470	219,820	225,306
Basic (in dollars per share)	$ 1.63	$ 1.22	$ 2.84	$ 2.22
Diluted (in dollars per share)	$ 1.62	$ 1.21	$ 2.82	$ 2.20