Income Taxes (Components Of Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 02, 2016	Sep. 27, 2015	Sep. 28, 2014
Income Tax Disclosure [Abstract]
Current, Federal	$ 32,276	$ 59,362	$ 43,864
Current, State	5,315	9,598	3,770
Total Current	37,591	68,960	47,634
Deferred, Federal	29,975	(2,018)	3,700
Deferred, State	4,998	(1,173)	452
Total Deferred	34,973	(3,191)	4,152
Income tax expense from continuing operations	72,564	65,769	51,786
Income tax benefit from discontinued operations	$ (1,365)	$ (2,410)	$ (3,629)