Summary Of Significant Accounting Policies (Schedule Of Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	Oct. 03, 2014	Sep. 27, 2013
Finite-Lived Intangible Assets [Line Items]
Accumulated Amortization	$ (5,562)	$ (5,562)
Non-amortized trademarks	7,025	8,990
Gross Intangible	18,080	20,630
Intangible Assets, Net (Excluding Goodwill), Total	12,518	15,068
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Intangible, Amortized other intangible assets	3,250	3,937
Accumulated Amortization	(2,955)	(3,598)
Net	295	339
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Intangible, Amortized other intangible assets	1,056	1,117
Accumulated Amortization	(1,051)	(1,112)
Net	5	5
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Intangible, Amortized other intangible assets	6,749	6,586
Accumulated Amortization	(1,556)	(852)
Net	$ 5,193	$ 5,734