Employee Benefit Plans Employee Benefit Plans (Defined Contribution Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 04, 2015	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014
Defined Contribution Plan Disclosure
Defined contribution plan expense	$ 5,302	$ 5,253	$ 15,544	$ 14,587
United States
Defined Contribution Plan Disclosure
Defined contribution plan expense	3,483	3,417	10,426	9,748
Non-U.S.
Defined Contribution Plan Disclosure
Defined contribution plan expense	$ 1,819	$ 1,836	$ 5,118	$ 4,839