Goodwill And Intangible Assets, Net (Schedule Of Intangible Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
Sep. 30, 2018	Oct. 02, 2016	Oct. 01, 2017
Goodwill and Intangible Assets Disclosure [Abstract]
Gross carrying amount	$ 6,751		$ 7,463
Less accumulated amortization	(6,151)		(6,050)
Amortized intangible assets: Net carrying amount	600		$ 1,413
Amortization of Intangible Assets	$ 200	$ 200

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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