Note 7 Stockholders' Equity (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Oct. 01, 2016
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Foreign currency translation adjustments	$ 88,208	$ 90,364
Unrealized holding losses on derivative financial instruments	(682)	(439)
Unrecognized net actuarial loss and transition cost for benefit plans	(22,885)	(24,544)
Total	$ 64,641	$ 65,381