Note 7 Stockholders' Equity (Details) - USD ($) $ in Thousands	Jul. 02, 2016	Oct. 03, 2015
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Foreign currency translation adjustments	$ 90,081	$ 86,630
Unrealized holding losses on derivative financial instruments	(419)	(683)
Unrecognized net actuarial loss and transition cost for benefit plans	(18,250)	(19,376)
Total	$ 71,412	$ 66,571