Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Income Tax Disclosure [Abstract]
Tax expense at statutory rates	$ 273,483	$ 270,961	$ 205,819
State income tax, net of federal benefit	16,129	19,301	17,425
Tax credits	(20,681)	(19,469)	(18,683)
EffectiForeign rate differential	(14,821)	(13,057)	(480)
Permanent differences	(14,314)	(12,253)	(14,760)
Other, net	2,222	3,258	379
Total income tax expense	$ 242,018	$ 248,741	$ 189,700