Income Taxes (Consolidated Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 02, 2015	Sep. 26, 2014	Sep. 27, 2013
Current income tax expense:
Federal	$ 72,840	$ 102,450	$ 121,302
State	16,248	18,698	23,246
Foreign	43,344	38,107	74,107
Total current tax expense	132,432	159,255	218,655
Deferred income tax expense (benefit):
Federal	13,337	7,561	(4,718)
State	2,295	2,789	(582)
Foreign	(46,809)	20,449	8,011
Total deferred income tax expense (benefit)	(31,177)	30,799	2,711
Consolidated income tax expense	$ 101,255	$ 190,054	$ 221,366