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		9 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Earnings Per Share [Line Items]
Net income	$ 23,204	$ 23,533	$ 57,795	$ 61,361
Basic weighted average common shares outstanding	33,797	34,982	33,744	34,819
Dilutive effect of share-based awards outstanding	566	661	482	682
Diluted weighted average shares outstanding	34,363	35,643	34,226	35,501
Earnings per share, Basic	$ 0.69	$ 0.67	$ 1.71	$ 1.76
Earnings per share, Diluted	$ 0.68	$ 0.66	$ 1.69	$ 1.73
Stock Options [Member]
Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of diluted earnings per share	2,000	1,400	2,000	1,300