Business Acquisition (Fair Values Assigned To The Assets And Liabilities Assumed) (Details) (USD $)	Sep. 27, 2014	Sep. 28, 2013	Jun. 17, 2014 Roehrig Engineering, Inc. "REI" [Member]
Business Acquisition [Line Items]
Accounts receivable and inventory			$ 1,763,000
Machinery and equipment			477,000
Deferred Tax Asset			289,000
Current liabilities			(1,900,000)
Identifiable Intangible Assets			4,593,000
Net Assets acquired			5,222,000
Goodwill	26,123,000	16,624,000	9,620,000
Total purchase price			$ 14,842,000