Derivative Instruments (Narrative) (Details)	3 Months Ended		9 Months Ended
	Jul. 05, 2015 USD ($)	Jul. 06, 2014 USD ($)	Jul. 05, 2015 USD ($)	Jul. 06, 2014 USD ($)	Jun. 15, 2015 USD ($) agreements	Apr. 14, 2014 USD ($) agreements	Aug. 31, 2010 USD ($) agreements
Derivative [Line Items]
Interest rate derivatives held | agreements					11	9	2
Interest rate swaps hedge ineffectiveness	$ 0	$ 0	$ 0	$ 0
Interest Rate Swaps [Member]
Derivative [Line Items]
Derivative, Notional Amount						$ 300,000,000	$ 100,000,000
October 2015 through October 2018 | Interest Rate Swaps [Member]
Derivative [Line Items]
Derivative, Notional Amount					$ 200,000,000
October 2018 through October 2022 | Interest Rate Swaps [Member]
Derivative [Line Items]
Derivative, Notional Amount					$ 500,000,000