Derivative Instruments (Gains Or Losses Recognized On Interest Rate Swap Derivative Instruments) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Apr. 13, 2014	Apr. 14, 2013	Apr. 13, 2014	Apr. 14, 2013
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in OCI	$ (31)	$ (94)	$ (85)	$ (90)
Loss reclassified from accumulated OCI into income	(322)	(311)	(748)	(724)
Interest Rate Swaps [Member] | Derivatives Designated As Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in OCI	(31)	(94)	(85)	(90)
Interest Rate Swaps [Member] | Interest Expense, Net [Member] | Derivatives Designated As Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Loss reclassified from accumulated OCI into income	$ (322)	$ (311)	$ (748)	$ (724)