Income Taxes (Schedule of Components of Income Tax Expense (Benefit)) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Current:
Federal	$ 164,690	$ 162,288	$ 85,106
State	13,302	19,061	10,355
Foreign	4,142	3,831	(883)
Total current expense	182,134	185,180	94,578
Deferred:
Federal	9,035	(15,927)	22,297
State	4,453	(5,410)	4,038
Foreign	(5,146)	(776)	4,027
Total deferred expense (benefit)	8,342	(22,113)	30,362
Total income tax expense	$ 190,476	$ 163,067	$ 124,940