Earnings Per Share (Schedule Of Reconciliation Of Amounts Utilized In Computation Of Basic And Diluted Earnings Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Dec. 28, 2013	Dec. 29, 2012
Earnings Per Share [Line Items]
Net income	$ 17,663	$ 16,616
Basic weighted average common shares outstanding	33,730	34,836
Dilutive effect of share-based awards outstanding	963	447
Diluted weighted average shares outstanding	34,693	35,283
Earnings per share, Basic	$ 0.52	$ 0.48
Earnings per share, Diluted	$ 0.51	$ 0.47
Stock Options [Member]
Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of diluted earnings per share	500	2,100