Earning Per Share (Detail) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2013		Jul. 01, 2012		Jun. 30, 2013		Jul. 01, 2012
Earnings Per Share [Abstract]
Basic weighted average shares outstanding	351,110		355,048		351,492		356,017
Dilutive effect of stock options and restricted stock/RSUs	1,822	[1]	2,325	[1]	1,732	[1]	2,349	[1]
Diluted weighted average shares outstanding	352,932		357,373		353,224		358,366

[1] * Excludes the following outstanding options to purchase shares of common stock and nonvested restricted stock because the effect of including these options and restricted shares would be antidilutive: 2012 - 23,847 and 2013 - 16,484.