Income Taxes (Income Tax Expense In Consolidated Statements Of Earnings) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2016	Oct. 02, 2015	Sep. 26, 2014
Income Tax Disclosure [Abstract]
Statutory amount	$ 98,935	$ 141,479	$ 189,758
State taxes, net of the federal benefit	7,853	12,857	12,750
Tax differential on foreign earnings	11,337	(38,838)	11,991
Foreign Tax Credits	(44,018)	(21,313)	(20,802)
Uncertain Tax Positions	1,449	2,281	(9,847)
Other, net	(3,348)	4,789	6,204
Consolidated income tax expense	$ 72,208	$ 101,255	$ 190,054
Rates used to compute statutory amount	35.00%	35.00%	35.00%
Consolidated effective income tax rate	25.20%	23.50%	35.10%