Derivatives And Fair Value Measurements (Schedule Of Fair Value Measurements Using Input Levels Asset/(Liability)) (Details) - USD ($) $ in Thousands	Jul. 01, 2017	Oct. 01, 2016
Foreign Currency Forward Contracts [Member]
Foreign Currency Contract, Asset, Fair Value Disclosure	$ 445
Foreign Currency Contracts, Liability, Fair Value Disclosure		$ 434
Interest Rate Swaps [Member]
Interest Rate Cash Flow Hedge Liability at Fair Value		132
Fair Value, Inputs, Level 1 [Member] | Foreign Currency Forward Contracts [Member]
Foreign Currency Contract, Asset, Fair Value Disclosure	0
Foreign Currency Contracts, Liability, Fair Value Disclosure		0
Fair Value, Inputs, Level 1 [Member] | Interest Rate Swaps [Member]
Interest Rate Cash Flow Hedge Liability at Fair Value		0
Fair Value, Inputs, Level 2 [Member] | Foreign Currency Forward Contracts [Member]
Foreign Currency Contract, Asset, Fair Value Disclosure	445
Foreign Currency Contracts, Liability, Fair Value Disclosure		434
Fair Value, Inputs, Level 2 [Member] | Interest Rate Swaps [Member]
Interest Rate Cash Flow Hedge Liability at Fair Value		132
Fair Value, Inputs, Level 3 [Member] | Foreign Currency Forward Contracts [Member]
Foreign Currency Contract, Asset, Fair Value Disclosure	$ 0
Foreign Currency Contracts, Liability, Fair Value Disclosure		0
Fair Value, Inputs, Level 3 [Member] | Interest Rate Swaps [Member]
Interest Rate Cash Flow Hedge Liability at Fair Value		$ 0