Earnings Per Share (Schedule Of Earnings Per Share, Basic And Diluted) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Earnings Per Share [Abstract]
Net income	$ 10,610	$ 7,150	$ 19,514	$ 21,922
Weighted average common shares outstanding (in shares)	19,052	15,514	19,012	15,044
Effect of dilutive securities
Stock-based compensation (in shares)	86	82	96	104
Tangible equity units (in shares)	0	64	0	21
Weighted average dilutive common shares outstanding (in shares)	19,138	15,660	19,108	15,169
Earnings per share
Basic (in dollars per share)	$ 0.56	$ 0.46	$ 1.03	$ 1.46
Diluted (in dollars per share)	$ 0.55	$ 0.46	$ 1.02	$ 1.45