Note 12 Long-lived Assets Information by Geographic Segment (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Oct. 01, 2016
By Geographic Areas, Long-lived Assets [Line Items]
Property, plant and equipment, net	$ 640,275	$ 617,524
United States
By Geographic Areas, Long-lived Assets [Line Items]
Property, plant and equipment, net	165,254	164,481
Mexico
By Geographic Areas, Long-lived Assets [Line Items]
Property, plant and equipment, net	187,094	145,916
China
By Geographic Areas, Long-lived Assets [Line Items]
Property, plant and equipment, net	80,787	80,894
Other international
By Geographic Areas, Long-lived Assets [Line Items]
Property, plant and equipment, net	$ 207,140	$ 226,233