Employee Benefit Plans (Net Periodic Benefit Costs) (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Jan. 02, 2016
U.S. Pension Plans
Defined Benefit Plan Disclosure
Service cost	$ 6,022	$ 5,909
Interest cost	7,636	9,415
Expected return on plan assets	(13,628)	(12,596)
Amortization of prior service cost (credit)	47	47
Amortization of actuarial (gain) loss	8,419	6,542
Pension expense for defined benefit plans	8,496	9,317
Non-U.S. Pension Plans
Defined Benefit Plan Disclosure
Service cost	1,532	1,313
Interest cost	751	1,240
Expected return on plan assets	(1,131)	(1,229)
Amortization of prior service cost (credit)	(27)	(19)
Amortization of actuarial (gain) loss	1,120	650
Pension expense for defined benefit plans	$ 2,245	$ 1,955