Earnings Per Share - Computations of Basic and Diluted Net Earnings Per Share (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 04, 2014	Sep. 28, 2013	Oct. 04, 2014	Sep. 28, 2013
Earnings Per Share [Abstract]
Basic net earnings	$ 245,447	$ 147,597	$ 503,519	$ 317,531
Earnings allocated to participating securities, Basic	(781)	(518)	(1,659)	(1,324)
Net earnings available to common stockholders	244,666	147,079	501,860	316,207
Average shares outstanding	320,023	319,341	319,737	318,979
Basic net earnings per share	$ 0.76	$ 0.46	$ 1.57	$ 0.99
Diluted net earnings	245,447	147,597	503,519	317,531
Earnings allocated to participating securities, Diluted	(781)	(518)	(1,659)	(1,324)
Net earnings available to common stockholders	$ 244,666	$ 147,079	$ 501,860	$ 316,207
Basic shares outstanding	320,023	319,341	319,737	318,979
Dilutive effect of stock options and other	314	185	288	153
Diluted average shares outstanding	320,337	319,526	320,025	319,132
Diluted net earnings per share	$ 0.76	$ 0.46	$ 1.57	$ 0.99