Restructuring (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 04, 2015	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014	Sep. 27, 2014
Restructuring Cost and Reserve
Restructuring	$ 6,604	$ 0	$ 6,604	$ 0
Restructuring Reserve	7,934		$ 7,934		$ 11,389
2013 Plan
Restructuring Cost and Reserve
Restructuring and Related Activities, Completion Date			Apr. 04, 2015
2014 Plan
Restructuring Cost and Reserve
Restructuring and Related Activities, Completion Date			Oct. 03, 2015
Restructuring Reserve	1,979		$ 1,979
2015 Plan
Restructuring Cost and Reserve
Restructuring and Related Activities, Completion Date			Apr. 02, 2016
Restructuring Reserve	$ 5,955		$ 5,955
Contract Termination | 2015 Plan
Restructuring Cost and Reserve
Restructuring			$ 3,773