Average Shares Outstanding (Reconciliation Of Basic Weighted-Average Shares Outstanding To Diluted Weighted-Average Shares Outstanding) (Details) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Jul. 05, 2015	Jul. 06, 2014	Jul. 05, 2015	Jul. 06, 2014
Average Shares Outstanding [Line Items]
Weighted-average shares outstanding - basic	37,106	39,692	37,980	41,320
Weighted-average shares outstanding - diluted	37,661	40,787	38,630	42,605
Excluded from diluted weighted-average shares outstanding, Antidilutive	99	178	85	145
Excluded from diluted weighted-average shares outstanding, Performance conditions not satisfied at the end of the period	23	31	17	29
Stock Options [Member]
Average Shares Outstanding [Line Items]
Effect of potentially dilutive securities	213	576	301	684
Nonvested Stock Awards And Units [Member]
Average Shares Outstanding [Line Items]
Effect of potentially dilutive securities	196	247	197	327
Performance-Vested Stock Awards [Member]
Average Shares Outstanding [Line Items]
Effect of potentially dilutive securities	146	272	152	274