Accounting Policies (Details) (USD $) In Thousands	Jul. 01, 2012	Oct. 02, 2011
Raw Materials	$ 3,829	$ 3,917
Work in Process	1,678	1,930
Finished Goods	774	176
Gross Inventory	6,281	6,023
Unliquidated Progress Payments	(431)	(1,181)
Inventory Reserves	(826)	(754)
Net Inventory	$ 5,024	$ 4,088