Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 02, 2015	Oct. 03, 2014	Sep. 27, 2013	Sep. 28, 2012
Income Tax [Line Items]
Deferred tax assets, valuation allowance	$ 9,786	$ 8,734
Taxes paid	2,269	6,581	$ 2,399
Accrued interest on income taxes	787	778
Interest included in income tax expense	148	186	(21)
Net undistributed earnings of foreign subsidiaries	104,481
Cash and cash equivalents	69,159	$ 70,793	$ 55,694	$ 58,904
Foreign [Member]
Income Tax [Line Items]
Cash and cash equivalents	$ 55,492