Earnings Per Share (Schedule Of Reconciliation Of Amounts Utilized In Computation Of Basic And Diluted Earnings Per Share) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Earnings Per Share [Line Items]
Net income	$ 24,584	$ 23,204	$ 60,763	$ 57,795
Basic weighted average common shares outstanding	33,837,000	33,797,000	33,810,000	33,744,000
Dilutive effect of share-based awards outstanding	833,000	566,000	876,000	482,000
Diluted weighted average shares outstanding	34,670,000	34,363,000	34,686,000	34,226,000
Earnings per share, Basic	$ 0.73	$ 0.69	$ 1.80	$ 1.71
Earnings per share, Diluted	$ 0.71	$ 0.68	$ 1.75	$ 1.69
Stock Options [Member]
Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of diluted earnings per share	500,000	2,000,000	600,000	2,000,000