Stock-Based Compensation (Schedule Of Stock-Based Compensation Grants) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 27, 2014	Mar. 28, 2013	Mar. 27, 2014	Mar. 28, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, Shares granted	6	12	127	165
Total shares granted	55	79	463	668
Stock options, Fair value of shares granted	$ 77	$ 147	$ 624	$ 1,898
Total fair value of shares granted	803	979	5,911	7,693
Time-Based Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock, Shares granted	41	53	137	251
Restricted stock, Fair value of shares granted	623	658	2,151	2,902
Performance-Based Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock, Shares granted	8	14	199	252
Restricted stock, Fair value of shares granted	$ 103	$ 174	$ 3,136	$ 2,893