Restructuring Costs (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Jul. 02, 2016	Apr. 02, 2016	Jan. 02, 2016	Jul. 04, 2015	Jul. 02, 2016	Jul. 04, 2015
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1,805			$ 0	$ 5,229	$ 1,691
Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost	5,500				5,500
Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost	6,000				6,000
Fremont and Livingston Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,805	$ 1,917	$ 1,507
Juarez Restructuring Plan [Member] | Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges						1,691
Employee Severance [Member] | Fremont and Livingston Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,641	1,656	1,394
Employee Severance [Member] | Fremont and Livingston Restructuring Plan [Member] | Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges					4,690
Employee Severance [Member] | Juarez Restructuring Plan [Member] | Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges						144
Other Restructuring [Member] | Fremont and Livingston Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 164	$ 261	$ 113
Other Restructuring [Member] | Fremont and Livingston Restructuring Plan [Member] | Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges					$ 539
Facility Closing [Member] | Juarez Restructuring Plan [Member] | Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges						$ 1,547