Employee Benefit Plans (Net Periodic Benefit Costs) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
U.S. Pension Plans
Defined Benefit Plan Disclosure
Service cost	$ 6,044	$ 5,909	$ 18,087	$ 17,728
Interest cost	7,659	9,415	22,930	28,244
Expected return on plan assets	(13,627)	(12,595)	(40,882)	(37,787)
Amortization of prior service cost (credit)	46	46	140	140
Amortization of actuarial loss	8,465	6,542	25,303	19,626
Pension expense for defined benefit plans	8,587	9,317	25,578	27,951
Non-U.S. Pension Plans
Defined Benefit Plan Disclosure
Service cost	1,499	1,357	4,545	3,995
Interest cost	794	1,245	2,291	3,711
Expected return on plan assets	(1,180)	(1,229)	(3,433)	(3,669)
Amortization of prior service cost (credit)	(26)	(20)	(80)	(58)
Amortization of actuarial loss	1,145	660	3,374	1,957
Curtailment gain	(150)	0	(150)	0
Pension expense for defined benefit plans	$ 2,082	$ 2,013	$ 6,547	$ 5,936