Income Taxes (Schedule Of Reconciliation Of Unrecognized Tax Benefit) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jan. 03, 2014	Dec. 28, 2012	Dec. 30, 2011
Income Tax Disclosure [Abstract]
Unrecognized tax Benefits, Beginning Balance	$ 32,250	$ 25,984	$ 25,473
Increase related to prior years tax positions	1,777	0	706
Increase related to current year tax positions	11,976	11,604	7,313
Lapse of statute of limitations	(1,896)	(1,801)	(2,862)
Settlement with taxing authorities	0	(3,537)	(4,646)
Unrecognized tax Benefits, Ending Balance	$ 44,107	$ 32,250	$ 25,984