Provision for Income Taxes (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Current
Federal	$ 725,463	$ 654,715	$ 592,275
State	85,211	88,622	81,684
Current Income Tax Expense (Benefit), Total	810,674	743,337	673,959
Deferred
Federal	(17)	9,861	90,486
State	1,078	(2,859)	5,362
Deferred income taxes	1,061	7,002	95,848
Federal	725,446	664,576	682,761
State	86,289	85,763	87,046
Income tax expense	$ 811,735	$ 750,339	$ 769,807